IBLF. 
 
 563 
 
 f I C E 
 
 wYork 
 
LIBRARY 
 
 OF THE 
 
 UNIVERSITY OF CALIFORNIA. 
 
 GIFT OF 
 
 . 
 
 Vj 
 
 Class 
 
The 
 
 u 
 
 Engineering Record 
 DIRECTORY 
 
 OF MANUFACTURERS OF AND DEALERS IN i 
 
 ENGINEERS and 
 CONTRACTORS 
 MACHINERY 
 and SUPPLIES 
 
 
 SECOND 
 EDITION 
 1909 
 
 PUBLICATION OFFICE 
 
 239 West 39? h St.,NewYork 
 
 
 x 
 
ANNOUNCEMENT. 
 
 The second edition of this Directory is offered to the 
 subscribers and readers of The Engineering Record in 
 the belief that they will find it of considerably greater 
 convenience and value than the first edition in view of 
 its enlarged form, materially increased number of 
 headings, improved both in accuracy and comprehen- 
 siveness, coupled with the numerous cross-reference 
 headings which have been added. 
 
 No claim is made that it is a complete directory oi 
 the trade, for the names listed therein are limited to' 
 those whose advertisements appeared in the Sixth An- 
 nual Contractors' Number of The Engineering Record 
 dated April 3, 1909. 
 
 This Directory is believed to be the only one pub- 
 lished comprised exclusively of manufacturers of, and 
 dealers in, machinery and supplies for engineers' and 
 contractors' use. 
 
 The edition printed is 20,250 copies, distributed among 
 the regular subscribers to The Engineering Record, and 
 to an additional special list of engineers and contractors 
 who received copies of the 1909 contractors' number of 
 the paper. 
 
 From its first number printed, thirty years ago, The 
 Engineering Record has covered thoroughly every 
 branch of civil engineering the fabrication and erec- 
 tion of steel bridges and skyscrapers, reinforced con- 
 crete construction of the modern mill and factory, mill 
 architecture, irrigation, reclamation, docks, dredging, 
 foundations, waterworks, sewerage, railroad building, 
 road building, and the mechanical equipment of large 
 industrial plants, hotels and office buildings. 
 
 In the year ending May 31, 1909, 760,250 copies of 
 The Engineering Record, over 14,600 copies per week, 
 were circulated among consulting engineers and con- 
 tractors, mill architects, city, county and state engi- 
 neers, bridge and structural engineers, waterworks 
 superintendents, chief engineers of railroads and indus- 
 trial plants all over the world. 
 
 The specifications and actual purchases of these men 
 involve the expenditure of millions of dollars annually 
 for apparatus, equipment and supplies, and they read 
 the advertising pages of The Engineering Record for 
 the broad and comprehensive knowledge they afford of 
 the manufactured products required for their work. 
 4 
 
"Fioneer 
 
 Mineral Rubber Pipe Coating 
 
 Reservoir Waterproofing 
 Asphalt 
 
 AMERICAN ASPHALTUM AND 
 RUBBER CO. 
 
 600-609 Harvester Building 
 CHICAGO. ILLINOIS 
 
 EQUIP* 1VIEIMT 
 
 We are Consulting Engineers and Manufacturers of 
 CONTRACTORS' DUMP CARS 
 PORTABLE TRACK 
 RAILS 
 SWITCHES 
 TURNTABLES 
 
 Portable and Industrial Equipment of All Kinds 
 Write for Catalogue 
 
 ARTHUR KOPPEL COMPANY 
 
 PITTSBURGH, PA. 
 
 New York Chicago San Francisco 
 
 Denver Boston Baltimore 
 
 WORKS AT KOPPEL, PA. 
 
 186995 
 
EXPLOSIVES 
 
 AND 
 
 BLASTING SUPPLIES 
 
 For All Construction Work 
 
 Over One Hundred Years' Experience 
 is at Your Service 
 
 DYNAMITE 
 GELATIN 
 
 JIDSON 
 
 Blasting Powder 
 Blasting Supplies 
 
 We Guarantee Our Goods to Do Your Work 
 and Invite Correspondence 
 
 E. I. du Pont de Nemours 
 Powder Company 
 
 Established 1802 WILMINGTON, DEL. 
 
A CLASSIFIED LIST OF 
 
 ENGINEERS AND CONTRACTORS 
 
 MACHINERY AND SUPPLIES 
 
 Air Compressors 
 
 Abenaque Machine Works, Westminster Su., Vt. 
 
 Allis-Chalmers Co., Milwaukee, Wta. 
 
 American Air Compressor Works, 26 Cortlandt St, N. Y. 
 
 American Well Works, Aurora, ill. 
 
 Artesian Well & Supply Co., Banigan Bldg., Providence, 
 
 K . I . 
 
 Blaisdell Machinery Co., Bradford. Pa. 
 
 Channon Co., H a Market & Randolph Sts., Chicago, 111. 
 
 Cole Mfg. Co., R. p.. Newnan, Ga. 
 
 Conklin, H. O., Equipment Co., Harvey, III. 
 
 Dallett Co., Thos. H., 23d & York Sts.. Philadelphia, Pa. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, CaJ. 
 
 Fairbanks Co., Broome and Lafayette Sts., New York. 
 
 General Electric Co., Schenectady, N. Y. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 Independent Pneumatic Tool Co., Thor Bldg.. Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 International Steam Pump Co., 116 B'way, New York. 
 
 Inter-State Equipment & Engineering Co., 806 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Knowles Steam Pump Works. 115 B'way. New York. 
 Laidlaw-Dunn-Gordon Co., 11 B'way. New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Mietz, August, 128 Mott St., New York. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Northern Engineering Works, Detroit, Mich. 
 Nor walk Iron Works. So. Nor walk, Conn. 
 Scully Steel & Iron Co., Chicago, 111. 
 Sullivan Machinery Co., Railway Exch., Chicago, 111. 
 Union Steam Pump Co., Battle Creek. Mich. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Wisconsin Engine Co., Corliss, Wis. 
 
 York Mfg. Co., York/Pa, 
 
 Zelnicker Supply Co., Walter A., St Louis, Mo. 
 
 Air Hose and Couplings) 
 
 Abenaque Machine Works, Westminster Sta., Vt 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 
 Hardsoce Co., Martin, Allegheny, Pa. 
 
 Independent Pneumatic Tool Co., Thor Bldg.. Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Intc I-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 Scully Steel & Iron Co., Chicago, 111. 
 Sullivan Machinery Co., Railway Exch., Chicago. 111. 
 
 Air Lift Pnmplnfr Machinery 
 
 Abenaque Machine W9rks, Westminster Sta., Vt 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Air Compressor Works, 26 Cortlandt St, N. Y. 
 
 American Well Works, Aurora, 111. 
 
 Blaisdell Machinery Co., Bradford, Pa. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 Mention "Th* Engineering Record" when writing. 
 7 
 
Ingersoll-Rand Co., 11 Broadway, N. Y. 
 Norwalk Iron Works, So. Norwalk, Conn. 
 Phillips & Worthington, 90 West St., New York. 
 Prescott, Fred M., Steam Pump Co., Milwaukee, Wis. 
 Sullivan Machinery Co., Railway Exch., Chicago, 111. 
 Sweeney & Gray, SI Sixth St., Long Island City, N. Y. 
 Union Steam Pump Co., Battle Creek, Mich. 
 
 Air Valves (Automatic) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Ashton Valve Co., 271 Franklin St., Boston, Mass. 
 
 Clow, Tas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Coffin Valve Co., Neponset, Boston, Mass. 
 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 
 Jenkins Bros., 71 John St, New York. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Powell Co., Wm., 2525 Spring Grove Ave., Cincinnati, 
 Ohio. 
 
 Simplex Valve & Meter Co., 112 N. Broad St., Philadel- 
 phia, Pa. 
 
 Water Works Equipment Co,, 50 Church St., New York. 
 
 Alloy* 
 
 Goldschmidt Thermit Co., 90 West St, New York. 
 
 Aluminum 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., Chi- 
 cago, 111. 
 
 Davis-Bournonville Co., 88 West St., New York. 
 Janney, Steinmetz & Co., Philadelphia, Pa. 
 
 Aluminum Solder 
 
 Davis-Bournonville Co., 88 West St, New York. 
 Janney, Steinmetz & Co., Philadelphia, Pa. 
 
 Angles (See Structural Steel) 
 
 Anvils 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome and Lafayette Sts.. New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Scully Steel & Iron Co.. Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Architects' Supplies 
 
 American Drafting Furniture Co., Rochester, N. Y. 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Berger, C. L., & Sons, 37 Williams St., Boston, Mass. 
 Carbolmeum Wood Preserving Co., 34$ W. B'way, N. Y. 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 Fritz Mfg. Co., Grand Rapids, Mich. 
 Glidden Varnish Co.. Cleveland. Ohio. 
 Hanna Mfg. Co.. Troy, N. Y. 
 
 Iszard-Warren do.. Inc., 1122 Vine St., Philadelphia, Pa. 
 Kolesch & Co., 138 Fulton St, New York. 
 Lufkin Rule Co., Saginaw, Mich. 
 Mittineague Paper Co., Mittineague, Mass. 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 Philadelphia, Pa. 
 
 Architectural and Ornamental Iron Work* 
 (See Iron Work, Architectural aiid Orna- 
 mental) 
 
 Artesian Well Contractors 
 Artesian Well & Supply Co., Banigan Bldg., Providence, 
 
 Phillips & Worthington, 90 West St., New York. 
 Sweeney & Gray, 81 Sixth St., Long Island City, N. Y. 
 
 Mention "The Engineering Record" when writing. 
 8 
 
\ r i . iii ii WellM, Tool and Pump. (See Well- 
 DrllliuK Machinery) 
 
 Artist*' Material! 
 
 American Drafting Furniture Co., Rochester, N. Y. 
 Fritz Mfg. Co., Grand Rapids, Mich. 
 Mittineague Paper Co., Mittineague, Mass. 
 
 AbestoB and Asbestos) Product* 
 
 Asbestos Protected Metal Co., Canton, Mass. 
 Tohns-Manville Co., H. W., 100 William St., New York. 
 U. S. Fireproofing Co.. 4 E. 81st St., New York. 
 
 Asphalt 
 
 American Asphaltum & Rubber Co., 600-600 The Har- 
 vester Bldg., Chicago, 111. 
 
 Barber Asphalt Co., A. L., 90 West St.. New York. 
 Barber Asphalt Paving Co., Maurer, N. J. 
 Barber Asphalt Paving Co., Land Title Bldg., Philadel- 
 
 Barr l ett*Mfj! Co.. 17 Battery PI.. New York. 
 
 Knickerbocker Chemical Co., 24-36 Stone St., New York. 
 
 Sicilian Asphalt Paving Co., 41 Park Row, New York. 
 
 Standard Asphalt & Rubber Co., 306 La Salic St., Chi- 
 cago, 111. 
 
 Standard Oil Co., 26 Broadway. New York. 
 
 Texas Co.. 17 Battery PL, New York. 
 
 Wadsworth Stone ft Paving Co., Bessmer Bldg., Pitts- 
 burg, Pa, 
 
 Asphalt Patina- 
 American Asphaltum ft Rubber Co., 600-609 The Har- 
 vester Bldg.. Chicago, 111. 
 
 Barber Asphalt Co., A. L., 90 West St, New York. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Barber Asphalt Paving Co., Land Title Bldg.. Philadel- 
 phia, Pa. 
 
 Sicilian Asphalt Paving Co., 41 Park Row, New York. 
 
 Vulcanite Portland Cement Co.. Flatiron Bldg.. N. Y. 
 
 Wadsworth Stone & Paving Co., Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 Asphalt Plants and Tools) 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Philadel- 
 phia, Pa. 
 
 Barren, Jas. S., 133 Franklin St, New York. 
 
 Buffalo Steam Roller Co., Buffalo, N. Y. 
 
 Cummer ft Son Co., F. I)., Cleveland. Ohio. 
 
 Drake Standard Machine Work* Ml W. Jackson Blvd., 
 Chicago, 111. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo. N. Y. 
 
 Knickerbocker Chemical Co.. 24-26 Stone St., New York. 
 
 Lake Erie Engineering Works, Buffalo. N. Y. 
 
 McCoy Co.. Henry J., 67 Dey St. New York. 
 
 Ruegles-Coie* Engineering Co.. 29 Cortlandt St. N. Y. 
 
 Union Iron Works. Hoboken, N. J. 
 
 Williams Pat. Crusher ft Pulverizer Co., Old CoUny 
 Bldg., Chicago, 111. 
 
 Attorneys) 
 
 King, George A. and William B., Washington. D. C 
 
 Ball Mills) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Bartlett C. O., ft Snow Co., Cleveland, Ohio. 
 Power ft Mining Machinery Co.. Cudahy. Wis. 
 Proaaer, Thos., ft Son ("KrW). U Gold St, N. Y. 
 
 Mention "Th* Engineering Record" when writing. 
 9 
 
Raymond Bros. Impact Pulverizer Co., 145 Laflin St., Chi- 
 cago, 111. 
 
 Smidth & Co., F. L., 60 Church St., New York. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Ballast Spreaders 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Ballast Unloaders 
 
 Bucyrus Co., So. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co.. A., St. Louis, Mo. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 Marion Steam Shovel Co., Marion, Ohio. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Banks 
 
 Coal & Iron National Bank, 143 Liberty St., New York. 
 
 Bargres 
 
 Pennsylvania Contracting Co., Publication 'Bldg, Pitts- 
 burg, Pa. 
 
 Bars, Grate (See Grate Bars) 
 
 Bars (Steel) 
 
 American Bridge Co. of N. Y., 30 Church St., New York. 
 
 American System of Reinforcing, 189 La Salle St., Chi- 
 cago, 111. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Buffalo Steel Co., Tonawanda, N. Y. 
 
 Calumet Steel Co., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Collins Co., W. A., First Nat'l Bank Bldg., Chicago, 111. 
 
 Concrete Steel Co., 29 Broadway, New York. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Corrugated Bar Co., St. Louis, Mo. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W.Jackson Blvd., Chicago, 111. 
 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Lackawanna Steel Co., 2 Rector St., New York. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton. Pa. 
 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 Boston, Mass. 
 
 Rogers-Shear Co., Warren, Pa. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 Philadelphia, Pa. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 Detroit, Mich. 
 
 Virginia Steel Bridge & Iron Co., Roanoke Va. 
 
 Whitehead & Kales Iron Works. Detroit, Mich. 
 
 Beams (See Structural Steel) 
 
 Mention "The Engineering Record" when writing. 
 10 
 
Bearing Metals 
 
 Lubricating Metal Co., 156 B'way, New York. 
 
 Bearing;*, Ball and Roller 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Fairbanks Co., Broom & Lafayette Sts., New York. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Wiener Co., Ernst, Fulton and Church Sts., New York. 
 
 Wonham, Magor Car & Mfg., 30 Church St., N. Y. 
 
 Bearing:*, Oiler* and Self-Oiling? 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Cresson Co., Geo. V., Allegheny Ave. & W. 17th St., 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., Broome and Lafayette Sts., New York. 
 Smith Co., S. Morgan, York, Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 Wiener Co., Ernst, Fulton and Church Sts., N. Y. 
 
 Bellow* 
 
 Farwell, Ozmun, Kirk & Co., St Paul, Minn. 
 
 Belt Dre**ing- 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Conveying Weigher Co., 92 West St., New York. 
 Dixon Crucible Co., Joseph, Jersey City, N. J. 
 
 Belt Tifthtener* 
 
 Allis-Chalmers Co., Milwaukee. Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave. & W. 17th St.. 
 
 Philadelphia Pa. 
 
 Fairbanks Co., Broome and Lafayette Sts., New York. 
 National Belting Co., Lawrence, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 Webster Mfg. Co., 1075 W. 15th St, Chicago, 111. 
 
 Belting:, Chain, Link, Canvas, Etc. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co.. Marathon, N. Y. 
 
 Clow, Jas. B., & Sons, 350 Franklin St. Chicago, 111. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Fairbanks Co., Broom & Lafayette Sts., New York. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 National Belting Co., Lawrence, Mass. 
 
 Peerless V-Belt Co., 215 S. Clinton St., Chicago. 
 
 Robins Conveying Belt Co., Passaic, N. J. 
 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Bender* (Rail) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome and Lafayette Sts., New York. 
 Hardsocg Co., Martin, Allegheny, Pa. 
 Indianapolis Switch & Froe Co., Springfield, Ohio. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 Union Iron Works, Hoboken, N. J. 
 Watson-Stillman Co., 50 Church St, New York. 
 Wiener Co., Ernst. Fulton & Church Sts., New York. 
 Zelnicker Supply Co., Walter A., St Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 11 
 
Bending?* Straightening: and Punching Ma- 
 chines 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Dudgeon, Richard, 24 Columbia St., New York. 
 Fairbanks Co., Broom & Lafayette Sts., New York. 
 Hanson & Son, A. P., 106 W. Adams St., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Pittsburg Mfg. Co., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Watson-Stillman Co., 50 Church St., New York. 
 
 Blacksmiths' Tools 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Lufkin Rule Co., Saginaw, Mich. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Blast Furnaces and Fittings 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., Chi- 
 cago, 111. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg., Pitts- 
 burg, Pa. 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Traylor Engineering Co., Allentown, Pa. 
 Blast Hole Loaders 
 
 Du Pont de Nemours, E. I., Powder Co., Wilmington, 
 
 Del. 
 Blasting Powder 
 
 ./Etna Powder Co., 143 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold. L., 140 Pearl St., Boston, Mass. 
 
 Du Pont de Nemours, E. I., Powder Co., Wilmington, 
 Del. 
 
 Farwell, Ozmun, Kirk & Co., St Paul, Minn. 
 
 National Powder Co., 200 Fifth Ave., New York. 
 Blocks and Tackle 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Bond Co., Harold L., 140 Peal St., Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Brown Hoisting Machinery Co.. Cleveland, Ohio. 
 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 
 Union Iron Works, Hoboken, N. J. 
 Blocks and Trolleys 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Mention "The Engineering Record" -when writing. 
 
Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Northern Engineering Works, Detroit, Mich. 
 Union Iron Works, Hoboken, N. J. t 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Blowers 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Blower Co., Detroit, Mich. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 
 De Laval Steam Turbine Co., Trenton, N. J. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 General Electric Co., Schenectady, N. Y. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Bine Print Filing: Cabinets 
 
 American Drafting Furniture Co., Rochester, N. Y. 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Fritz Mfg. Co., Grand Rapids, Mich. 
 Kolesch & Co., 138 Fulton St., New York. 
 
 Bine Printing: Machinery 
 
 American Drafting Furniture Co., Rochester, N. Y. 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 Buckeye Engine Co., Salem, Ohio 
 General Electric Co., Schenectady, N. Y. 
 Keuffel & Esser, Hoboken, N. J. 
 Kolesch & Co., 138 Fulton St., New York. 
 Williams, Brown & Earle, 918 Chestnut St., Philadelphia, 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Boiler Fittings, Mounting* and Tnbes 
 
 American Injector Co., Detroit, Mich. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Powell Co., Wm., 2525 Spring Grove Ave., Cincinnati, 
 
 Ohio. 
 
 Scully Steel & Iron Co. Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Boiler Makers' Punching: Machines 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 Dudgeon, Richard, 24 Columbia St., New York. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Boiler Tnbes 
 
 Channon Co., H., Market & Randolph Sts.. Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo^ NY. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 Scully Steel & Iron Co., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 13 
 
Boilers (Heating) 
 
 American Radiator Co.. 104 W. 42d St., New York. 
 
 Baldwin, William J World Bldg., New York. 
 
 Clow, Jas. 'B., & Sons, 350 Franklin St. Chicago 111. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Gurney Heater Mfg. Co., 200 Franklin St., Boston, Mass. 
 
 Hitchmgs & Co., 1170 Broadway New York 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Leffel & Co., James, Springfield, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg Pa 
 
 Wurdack Electric Mfg. Co., 19 S. llth St., St. Louis, Mo. 
 
 Boilers (Hot "Water, Copper) 
 
 American Radiator Co. 104 W. 42d St. New York. 
 Badger. E. B. & Sons Co., 63-75 Pitts St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Boilers (Tubular) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Carroll-Porter Boiler & Tank Co., Empire BWg., Pitts- 
 burg, Pa. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chicago. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cole Mfg. Co., R. D., Newnan, Ga. 
 
 Conklin, H. 0., Equipment Co., Harvey, 111. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hobbs-Ives Equipment & Machinery Co., Seaboard Bank, 
 Norfolk, Va. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Leffel & Co., James, Springfield, Ohio. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Lombard Iron Works, Augusta, Ga. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Tippett & Wood, Phillipsburg, N. J. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Walsh's Holyoke Steam Boiler W'ks, Holyoke, Mass. 
 
 York Mfg. Co., York, Pa. 
 
 Boilers (Water-Tube) 
 
 Babcock & Wilcox Co., 85 Liberty St., New York. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Chicago House Wrecking Co., 35th & Iron Sts., Chicago, 
 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Parker Boiler Co., Penna. Bldg., Philadelphia. Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Bolts 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Berlin Construction Co., Berlin, Conn. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Mention "The Engineering Record" when writing. 
 14 
 
Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 
 Boston, Mass. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Bolts (Expansion, Toggle), Etc. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Farwell, Ozmun, Kirk & Co.. St. Paul, Minn. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Bolts (Machine) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Bonds (Contractors') 
 
 Life I 
 
 fe Insurance Co. Hartford, Conn. 
 Ritch, William T., Inc., 1123 Broadway, New York. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Books (Engineering and Technical) 
 
 Ainsworth, Win., & Sons Denver, Col. 
 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Audel & Co., Theo., 63 Fifth Ave., New York. 
 Baldwin William J., World Bldg., New York. '; \ 
 
 Christensen, G. A., P. O. Box 22, San Francisco, Cal. 
 Clark Pub. Co., Myron C, 353 Dearborn St., Chicago, 111. 
 Engineers' Club (Phila.), 1122 Girard St., Phila., Pa. 
 Journal of Assoc. of Engr. Soc., 31 Milk St., Boston, 
 
 Mass. 
 
 Kolesch & Co., 138 Fulton St., New York. 
 McGraw Publishing Co., 239 W. 39th St., New York. 
 Technical Press Association, 51 rue Aurore, Brussels, 
 
 Belgium. 
 Wiley, John, & Sons, 43 E. 19th St., New York. 
 
 Boosters 
 
 General Electric Co., Schenectady, N. Y. 
 Ridgway Dynamo & Engine Co., Ridgway, Pa. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Boots 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Rubberhide Co., 212 Essex St., Boston, Mass. 
 
 Boots (Elevator) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley 111 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Graver, Wm., Tank Works East Chicago, Ind. 
 
 Traylor Engineering Co., Allentown Pa. 
 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Mention "The Engineering Record" when writing, 
 15 
 
Borings, Test 
 
 American Well Works, Aurora, 111. 
 
 Artesian Well & Supply Co., Banigan Bldg., Providence. 
 
 R. I. 
 
 Phillips & Worthington, 90 West St., New York. 
 Raymond Concrete Pile Co., 135 Adams St.. Chicago, 111. 
 Sullivan Mach'y. Co., Railway Exch., Chicago, 111. 
 Sweeney & Gray, 81 Sixth St., Long Island City, N.Y. 
 Terry Core Drill Co., 50 Church St., New York. 
 
 Boxes (Dump) 
 
 Austin Mfg. Co. 307 Dearborn St., Chicago, 111. 
 Eagle Wagon Works, Auburn, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Longenecker & Co., Chas. 150 Nassau St., New York. 
 Troy Wagon Works Co., So. Walnut St., Troy, Ohio. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Boxes (Take-Up) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Chain 'Belt Co., Milwaukee, Wis. 
 
 Cresson Co., Geo. V., Allegheny Ave. & W. 17th St., 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Braces (Extensible) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicagp, 111. 
 Kalamazoo Foundry & Machine Co., Kalamazoo, Mich. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 Brackets and. Cross-Arms 
 
 Carbolinem Wood Preserving Co., 349 W. B'way, N. Y. 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Kratzer & Co., W. N. 3230 Smallman St., Pittsburg, Pa. 
 Wyckoff Pipe & Cresoting Co., Inc., 50 Church St., N. Y. 
 
 Brick and Tile 
 
 Besser Mfg. Co., Alpena, Mich. 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Fredenburg & Lounsbury, 289 Fourth Ave., New York. 
 McAvoy Vitrified Brick Co., 345 Arch St., Philadelphia, 
 
 Pa. 
 National Paving Brick Mfg. Assoc., Board of Trade 
 
 Bldg., Indianapolis Ind. 
 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Peerless Brick Machine Co., 18 N. 6th St., Minneapolis, 
 
 Minn. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Warner Co., Chas., Wilmington, Del. 
 
 Brick (Building and Sewer) 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Fredenburg & Lounsbury, 289 Fourth Ave., New York. 
 Good, Geo. S., Fire Brick Co., Patton, Cambria Co., Pa. 
 Metropolitan Paving Brick Co., Canton, Ohio. 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Warner Co., Chas., Wilmington, Del. 
 
 Brick Machinery 
 
 American Blower Co., Detroit Mich. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Besser Mfg. Co., Alpena, Mich. 
 
 Mention "The Engineering Record" when writing. 
 16 
 
Eurrell Mfg. Co., Bradley, 111. 
 
 Cleveland Crane & Engineering Co., Wickhffe, Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave. & W. 17th St., 
 
 Drake 1 Standard Machine Works, 298 W. Jackson Blvd., 
 
 Chicago, 111. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Peerless Brick Machine Co., 18 N. Gth St., Minneapolis, 
 
 Minn. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Ruggles-Coles Engineering Co., 39 Cortlandt St., N. Y. 
 Startevant Mill Co., Harrison Sq., Boston, Mass. 
 Williams Pat. Crusher & Pulverizer Co., Old Colony 
 
 Bldg., Chicago, 111. 
 
 Brick (Paving) 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg. Chicago, 111. 
 
 Fredenburg & Lounsbury, 289 Fourth Ave., N. Y. 
 
 Good, Geo. S., Fire Brick Co., Patton, Cambria Co., Pa. 
 
 Metropolitan Paving 'Brick Co., Canton, Ohio. 
 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Warner Co., Chas., Wilmington, Del. 
 Bridge Builders 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Bellefontaine Bridge & Steti Co., Bellefontaine, Ohio. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Berlin Construction Co. Berlin, Conn. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 
 Boston Bridge Works, Inc., 47 Winter St., Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Burger Iron Co., Akron, Ohio. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Champion Bridge Co., Wilmington, Ohio. 
 
 Chicago Bridge & Iron Works, 105-th & Throop Sts., Chi- 
 cago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Clinton Bridge & Iron Works^ Clinton, Iowa. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y* 
 
 Decatur Bridge Co., Decatur, I1L 
 
 Des Moines Bridge & Iron Co., Des Moines, Iowa. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Kratzer & Co., W. N., 3230 Smallman St, Pittsburg, Pa. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Pneumatic Caisson Co., National State Bank Bldg., Troy, 
 N. Y. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Scherzer Railing Lift Bridge Co., Monadnock Blk., Chi- 
 cago, 111. 
 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. ' 
 
 Warren Construction Co., Warren, Ohio. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wilkins, Grant Atlanta, Ga. 
 
 Wisconsin Bridge & Iron Co.. N. Milwaukee, Wis. 
 Mention "The Engineering Record" when writing* 
 17 
 
Bridge Engineers 
 
 lm BWg"Tr oy' r N e Y CaiSSOn C " National State Bank 
 S a !, til ? or / Bridge Co., 'Baltimore, Md. 
 |S^a?X&*Sfit Benefontaine. Ohio. 
 Canton Bridge Co., Canton, Ohio 
 
 I?i d8e & Ir n Works ' li6th & Th P Sts., Chi- 
 
 Sch CrSlde P r , dgC ?- Mart i"'s Ferry, Ohio 
 
 cago" 111 g Llft Bridge C " Mnadnock Blk., Chi- 
 Virginia' Bridge & Iron Co., Roanoke, Va 
 W ^ n n e * P u tla " d Cemen t Co., Flatiron' Bldg N Y 
 Mo! Har " n gton, New Nelson Bldg., Kansas City, 
 
 Wh* S te n & & r C "T W r bU r r J " 9 itizens Bld ^' Cleveland, O. 
 
 ana 
 
 Wisconsin Bridge & Iron Co., N. Milwaukee, Wis 
 A?. 1 *** Operating: Machinery 
 
 Alhs-Chalmers Co., Milwaukee, Wis. 
 
 dge & Iron Works ' 106th & Thro P Sts - Chi - 
 
 in 
 
 steelton Pa - 
 
 ^f/ n? 1Ung Lift Brid S e Co., Monadnock Blk., Chi- 
 cago, in. 
 
 Vulcan Iron Works, 28 W. Irving Ave. Chicago 111 
 Wisconsin Bridge & Iron Co., N Milwaukee, Wis 
 B Sf^ ^ ier nd Bnilding Foundations 
 tionJ) aC * ' General), (also Founda- 
 
 Bridge Railings 
 
 & Washin g ton Aves., Phila- 
 
 e anon,o 
 Climax Road Machine Co., Marathon, N. Y. 
 
 SS^X^g&V 1 " 4 Row Bldg " N - Y - 
 
 Griffiths Iron Works Co., 23d & Papin Sts S 
 
 c 
 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 wS2S2 SWKP 110 ? Co " Warren, Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 \Visconsm Bridge & Iron Co., N. Milwaukee, Wis. 
 Mention "The Engineering Record" when writing. 
 
Bridges (Bascule) 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Boston Bridge Works, Inc., 47 Winter St., Boston, Mass. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., Chi- 
 cago, 111. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 King Bridge Co., Cleveland, Ohio. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Scherzer Rolling Lift Bridge Co., Monadnock Blk., Chi- 
 cago, 111. 
 
 Snare & Triest Co., 143 Liberty St., New York. 
 
 Waddell & Harrington, New Nelson Bldg., Kansas City, 
 Mo. 
 
 Wisconsin Bridge & Iron Co., N, Milwaukee, Wis. 
 
 Bridges (Concrete) 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 American Concrete Caisson Co., National State Bank 
 
 Bldg., Troy, N. Y. 
 
 American Concrete Steel Co., Newark, N. J. 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 Clinton Bridge & Iron Works, Clinton, Iowa. 
 Concrete Steel Co., 29 Broadway, New York. 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 Ferro Concrete Construction Co., Cincinnati, Ohio. 
 Freeborn Engineering & Construction Co., Scaritt Bldg., 
 
 Kansas City, Mo. 
 
 Hennebique Construction Co., 1170 B'way, New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Pennsylvania Contracting Co., Publication Bldg., N. Y. 
 Pneumatic Caisson Co., Nat'l State Bank Bldg., Troy, 
 
 Snare & Triest Co., 143 Liberty St., New' York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Waddell & Harrington, New Nelson Bldg., Kansas City, 
 
 Mo. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wilkins, Grant, Atlanta, Ga. 
 
 Bridges, Roots, Etc. (Steel) 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Berlin Construction Co., Berlin, Conn. 
 
 Boston Bridge Works, Inc., 47 Winter St., Boston, Mass. 
 
 Burger Iron Co., Akron, Ohio. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Champion Bridge Co., Wilmington, Ohio. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., Chi- 
 cago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Clinton Bridge & Iron Works, Clinton, Iowa. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Geisel Construction Co., 620 Chestnut St., St. Loui Mo 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Mention "The Engineering Record" when writing. 
 
 19 
 
Kenwood Bridge Co., First Nat'l Bank Bldg., Chicago, 111. 
 
 King Bridge Co., Cleveland, Ohio. 
 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 Milwaukee Bridge Co., Milwaukee, Wis. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Phoenix Bridge Co., 410 Walnut St., Philadelphia, Pa. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Scherzer Rolling Lift Bridge Co., Monadnock Blk., Chi- 
 cago, 111. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Shoemaker & Co., Lewis F., Harrison Bldg., Philadel- 
 phia, Pa. 
 
 Snare & Triest Co., 143 Liberty St., New York. 
 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 
 Waddell & Harrington, New Nelson Bldg., Kansas City, 
 Mo. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wilkins, Grant, Atlanta, Ga. 
 
 Wisconsin Bridge & Iron Co., N. Milwaukee, Wis. 
 
 Bridges (Suspension) 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Boston Bridge Works, Inc., 47 Winter St., Boston, Mass. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 Roebling's Sons Co., John A., Trenton, N. J. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 Waddell & Harrington, New Nelson Bldg., Kansas City. 
 
 Mo. 
 
 Bronze Founders 
 
 Du Bois Iron Works, Du Bois, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lunkenheimer Co., Cincinnati, Ohio. 
 Morris Co., I. P., Philadelphia, Pa. 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 B tickets 
 
 Barron, Jas. S., 133 Frar.klin St., New York. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Browning Mfg. Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cockburn Barrow & Machine Co., 32 Church St., N. Y. 
 
 Cyclopean Iron Works, Nutley, N. J. 
 
 Doud, A. N., 6802 Clinton Ave., Cleveland, Ohio. 
 
 Hayward Co., 60 Church St., New York. 
 
 Insley Mfg. Co., Indianapolis, Ind. 
 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Mention "The Engineering Record" when writing. 
 20 
 
New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 Union Iron Works, Hoboken, N. J. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Backets (Clam Shell) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Dodge Co., J. M., Nicetown Philadelphia, Pa. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chicago, 
 
 Haiss,' Geo., Mfg. Co., 138th St. & Rider Ave., N. Y. 
 Hayward Co., 50 Church St., New York. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Williams, G. H., Co., Cleveland, Ohio. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio, 
 licker Supply Co. Walter A., St. Louis, Mo. 
 
 Zelnicl, 
 
 Buckets (Concrete) 
 
 Barren, Jas. S., 133 Franklin St., New York. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Brown Hoisting Machinery Co.. Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Doud, A. N., 5802 Clinton Ave., Cleveland, Ohio. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chicago, 
 
 Hough Co., Wm. B., Monadnock Elk., Chicago, 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Insley Mfg. Co., Indianapolis, Ind. 
 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Mention "The Engineering Record" when writing* 
 21 
 
Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 N. J. 
 
 Union Iron Works, Hoboken, N. J. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Buckets (Dredging and Excavating;) 
 
 Bartlett, C. p., & Snow Co., Cleveland, Ohio. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Bucyrus Co., S. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Doud, A. N., 5802 Clinton Ave., Cleveland, Ohio. 
 Hayward Co., 50 Church St., New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 N. J. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago, 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Williams, G. H., Co., Cleveland, Ohio. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Buckets (Dumping) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Cockburn Barrow & Machine Co., 32 Church St., N. Y. 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Doud, A. N., 5802 Clinton Ave., Cleveland, Ohio. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co.. C. W., West New Brighton, N. Y. 
 Insley Mfg. Co., Indianapolis, Ind. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Stuebner, G. L., Iron Works, Long Island City N. Y. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 Union Iron Works, Hoboken, N. J. 
 
 Mention "The Engineering Record" when writing. 
 22 
 
Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Buckets (Klevator) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co. Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave. & W. 17th St., 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 National Belting Co., Lawrence, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Robins Conveying Belt Co., Passaic, N. J. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 Traylor Engineering Co., Allentown, Pa. 
 Union Iron Works, Hoboken, N. J. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Buckets (Excavating) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Doud, A. N., 5802 Clinton Ave., Cleveland, Ohio. 
 Hayward Co., 50 Church St., New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken. 
 Union Iron Works, Hoboken, N. J. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Williams, G. H., Co., Cleveland, Ohio. 
 Youngstown Car Mfg. Co., Youngstown, Ohio 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Buckets (Orange Peel) 
 
 Bartlett, C. O. & Snow Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Mention "The Engineering Record" when writing. 
 
Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Hay ward Co., 50 Church St., New York. 
 
 Hough Co., Wm. B.. Monadnock Blk., Chicago, 111. 
 
 Hunt Co., G. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 , New York. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago 
 Wiener Co., Ernst, Fulton & Church St., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Building Blocks 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Marquette Cement Mfg. Co., Marquette Bldg. Chicago. 
 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 
 Rockport Granite Co., Rockport, Mass. 
 
 Standard Concrete Steel Co., 32d St. & E. R., New York. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Building-Block Machinery 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Hydraulic Press Mfg. Co., Mt. Gilead, Ohio. 
 
 Peerless Brick Machine Co., 18 N. 6th St., Minneapolis. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Building 1 Foundation 
 
 American Concrete Caisson Co., National State Bank 
 
 Bldg., Troy, N. Y. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 Ferro Concrete Construction Co., Cincinnati, Ohio. 
 Foundation Co., 115 Broadway, New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago. 
 Kidde, Walter, 140 Cedar St., New York. 
 Pneumatic Caisson Co., National State Bank Bldg., 
 
 Troy, N. Y. 
 
 Raymond Concrete Pile Co., Pittsburg, Pa. 
 Rockport Granite Co., Rockport, Mass. 
 Rogers Co., J. S., Moorestown, N. J. 
 Snare & Triest Co., 143 Liberty St., New York. 
 Wilkins, Grant, Atlanta. Ga. 
 
 Building Material (See Also Cement, Build- 
 ing Blocks and Bridges and Roofs) 
 
 Atlas Portland Cement Co., 30 Broad St., New York. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Boston Bridge Works, Inc., 47 Winter St., Boston, Mass. 
 
 Carbolineum Wood Preserving Co., 349 W. B'way, N. Y. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Dahlstrom Metallic Door Co., Jamestown, N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Glidden Varnish Co., Cleveland Ohio. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis. 
 
 Hermann, Leibu, 11 Broadway, New York. 
 
 Mention "The Engineering Record" -when writing. 
 24 
 
Hydrex Felt & Engineering Co., 120 Liberty St., N. Y. 
 Irwin, Thos. W., Mfg. Co., N. S., Pittsburg, Pa. 
 Jackson, Geo. W., 179 W. Jackson Blvd., Chicago, 111. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Lawrence Cement Co., 1 Broadway, New York. 
 Marquette Cement Mfg. Co., Marquette Bldg., Chicago, 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 
 Chicago, 111. 
 
 Peerless Brick Machine Co., 18 N. 6th St., Minneapolis, 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 
 Boston, Mass. 
 
 Rogers Co., J. S., Moorestown, N. J. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 Universal Portland Cement Co., Commercial Bank Bldg., 
 
 Chicago^ 111. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Warner Co., Chas., Wilmington, Del. 
 
 Building: Papers 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg., Chicago, 111. 
 Barber Asphalt Paving Co., Maurer, N. J. 
 Barrett Mfg. Co. 17 Battery PI., New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Hydrex Felt & Engineering Co., 120 Liberty St., N. Y. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Warner Co., Chas., Wilmington, Del. 
 Warren-Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 
 Bulldozers 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Cables (Drilling) 
 
 American Mfg. Co., 65 Wall St., New. York. 
 
 American Steel & Wire Co., Commercial National Bank 
 
 Bldg., Chicago, 111. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Cables (Manila) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 American Mfg. Co., The, 65 Wall St.. New York. 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Contractors' Plants Mfg. Co., Buffalo, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co. A., St. Louis, Mo. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cableways 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Mention "The Engineering Record" when writing. 
 25 
 
Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mp. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Carson Trench Machine Co., 16 Dorrance St., Boston. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Roebling's Sons Co., John A., Trenton, N. J. 
 Union Iron Works, Hoboken, N. J., 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Caisson Cylinders 
 
 Canton Bridge Co. Canton, Ohio. 
 
 Clinton Bridge & Iron Works Clinton, Iowa. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Foundation Co., 115 Broadway, New York . 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Morris Co., J. P. Philadelphia, Pa. 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Pneumatic Caisson Co., National State Bank Bldg., Troy, 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Scaife & Sons Co., Wm. 'B., 221 1st Ave., Pittsburg, Pa. 
 
 Wilkins, Grant, Atlanta. Ga. 
 
 Caisson Cylinders (Wooden) 
 
 Foundation Co., 115 Broadway, New York. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 
 Pneumatic Caisson Co., National State Bank Bldg., Troy. 
 
 Caisson Foundations 
 
 American Concrete Caisson Co., National State Bank 
 
 Bldg., Troy, N. Y. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 Foundation Co., 115 Broadway, New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 
 New York. 
 
 Pneumatic Caisson Co., National State Bank Bldg., Troy. 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Wilkins, Grant, Atlanta. Ga. 
 
 Caissons 
 
 American Concrete Caisson Co., National State Bank 
 
 Bldg., Troy, N. Y. 
 Canton Bridge Co., Canton, Ohio. 
 Cole Mfg. Co., R. D., Newnan, Ga. 
 East Jersey Pipe Co., 90 West St., New York. 
 Foundation Co., 115 Broadway, New York. 
 
 Mention "The Engineering Record" when writing. 
 26 
 
Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 
 New York. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 Petroleum Iron Works, Sharon, Pa. 
 
 Pneumatic Caisson Co., National State Bank Bldg., Trov. 
 Scaife & Sons Co., Wm. B., 221 First Ave., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Calkingr Tools 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Smith, A. P., Mfg., Co., Newark, N. J. 
 
 Water Works Equipment Co., 50 Church St., New York. 
 
 Capstans (Hand, Steam and Electric) 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Car Couplers, Fenders, Parts, Fittings and 
 Car-Wneels 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Koppel Co Arthur, Pittsburg, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Car Movers and Pushers 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Car Replacers 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Carbolinenm 
 
 Carbolineum Wood Preserving Co., 349 W. B'way, N. Y. 
 Teredo Proof Paint Co., 17 Battery PI., New York. 
 
 Cars 
 
 Archer Iron Works, Inc., 34th PL & Western Ave., Chi- 
 cago, 111. 
 
 Bergen Point Iron Works, 149 Broadway, New York. 
 Chicago House Wrecking Co., 35th & Iron Sts., Chicago. 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 Dahlstrom Metallic Door Co., Jamestown, N. Y. 
 
 Mention "The Engineering Record" when writing. 
 27 
 
Dallett & Co., 611 Harrison Bldg. Philadelphia, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Hobbs-Ives Equipment & Machinery Co., Seaboard Bank, 
 
 Norfolk, Va. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Inter-State Equipment & Engineering Co., 305 Old Colony 
 
 Bldg., Chicago, 111. 
 Kent Machine Co., Kent, Ohio. 
 Koppel Co., Arthur, Pittsburg Pa. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 Stuebner G. L., Iron Works Long Island City, N. Y. 
 Traylor Engineering Co., Allentown, Pa. 
 Union Iron Works, Hoboken, N. J. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Wiener Co., Ernst, Fulton & Church Sts. New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Ballast) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Cars (Coal and Ash) 
 
 Archer Iron W'ks, Inc., 34th PI. & Western Ave., Chicago. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 Haiss, Geo., Mfg. Co., 138th & Rider Ave., New York. 
 Hunt Co., C. W., West New 'Brighton, N. Y. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Union Iron Works, Hoboken, N. J. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Concrete) 
 
 Archer Iron W'ks, Inc., 34th PL & Western Ave., Chicago. 
 Besser Mfg. Co., Alpena, Mich. 
 Bond Co., Harold L., 140 Pearl St.. Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering- Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 Kent Machine Co., Kent, Ohio. 
 Koppel Co., Arthur, Pittsburg, Pa, 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 
McCoy Co., Henry J., 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, NJ. 
 Union Iron Works, Hoboken, N. J. 
 
 United States Equipment. Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Derrick (Self-Propelling;) 
 
 American Bridge Co., of N. Y., 30 Church St., N. Y. 
 American Hoist & Derrick Co., St. Paul^ Minn. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old 
 
 Colony Bldg., Chicago, 111. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Dumping-) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave,, 
 
 Chicago, 111. 
 
 Austin Mfg. Co. 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd. 315 Dearborn St., Chicago, 111. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Continental Car & Equipment Co. 17 Battery PI., N. Y. 
 Haiss Geo., Mfg. Co. 138th St. & Rider Ave., New York. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old 
 
 Colony Bldg., Chicago, 111. 
 McCoy Co., Henry J. 67 Dey St., New York. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Union Iron Works, Hoboken, N. J. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Elevator) 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 
Cars (Flat) 
 
 Bond Co., Harold L., 140 Pearl St., 'Boston, Mass. 
 Continental Car & Equipment Co., 17 Battery PI., N. Y. 
 Hough Co. Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, NJ. 
 Union Iron Works, Hoboken, N. J. 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Gasoline Motor) 
 
 Du Bois Iron Works, Du Bois, Pa. 
 Janney, Steinmetz & Co., Philadelphia, Pa. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Shadegg Engine Co., 315 Third St., So., Minneapolis. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Hand and Push) 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., 
 Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co. Harvey, 111. 
 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Ohio Ceramic Engineering Co. Cleveland, Ohio. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chicago, 111. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 
 Wallace Hoist Sales Co., Fort Wayne, Ind. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Industrial) 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., 
 
 Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H. Market & Randolph Sts., Chicago, 111. 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 Haiss, Geo., Mfg. Co., 128th & Rider Ave., N. Y. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Mention "The Engineering Record" when writing. 
 30 
 
Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Standard Scale & Supply Co., 52 S. Canal St., Chicago. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Union Iron Works, Hoboken, N. J. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Inspection) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Wiener Co., Ernst. Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Gars (Mininsr) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., 
 Chicago, 111. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg., Pitts- 
 burg, Pa. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Continental Car & Equipment Co., 17 Battery PL, N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 McCoy Co., Henry, J., 67 Dey St., New York. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 
 Pacific Tank Co., Equitable Bk. Bldg., Los Angeles, Cal. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, NJ. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars, Second-Hand (See Second-Hand Ma- 
 chinery and Supplies) 
 
 Cars (Tanlc) 
 
 Carroll-Porter Boiler & Tank Co, Empire Bldg., Pitts- 
 burg, Pa. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Scaife & Sons Co., Wm. B., 221 First Ave., Pittsburg, Pa. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, N.J. 
 Wendnagel & Co., 22d & Jefferson Sts., Chicago, 111. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 31 
 
Cars (Tower) 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Velocipede) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cars (Wrecking; and Ditching) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg. Chicago, 111. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Carts and Wagons (Ash and Dump) 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago 111. 
 
 Climax Road Machine Co., Marathon N. Y. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Lally, Patrick & Sons, 21 W. 1st St., South Boston. Mass. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 National Equipment Co., 276 Dearborn St. Chicago, 111. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Sproul, Harvey B., Peekskill, N. Y. 
 
 Troy Wagon Works Co., S. Walnut St., Troy, Ohio. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 
 Watson Wagon Co., Canastota, N. Y. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Carts (Concrete) 
 
 Archer Iron W'ks, Inc., 34th PI. & Western Ave., Chicago. 
 
 Bond Co., Harold L., 140 Pearl St., Boston Mass. 
 
 Burness Concrete Truck Co., Scarritt Bldg., Kansas 
 City, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chicago. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lally, Patrick & Sons, 21 W. 1st St., South Boston, Mass. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chicago, 111. 
 
 Sterling Wheelbarrow Co., Milwaukee, Wis. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Wiener Co., Ernst Fulton & Church Sts., New York. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Castings (Iron) 
 
 American Cast-Iron Pipe Co., Birmingham, Ala. 
 American Ship Windlass Co., Providence, R. I. 
 Mention "The Engineering Record" when writing. 
 32 
 
Builders' Iron Foundry, Providence, R. I. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Dimmick Pipe Co., Birmingham, Ala. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Douglas Geo. B., 29 Broadway, New York. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Flory, S., Mfg. Co., Bangor, Pa. 
 
 Fox & Co. John, 253 Broadway. New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hildreth Mfg. Co., 703 Sheridan St., Lansing, Mich. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 
 McWane Pipe Works, Lynchburg, Va. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Moore, Sam'l L., & Sons, Elizabeth, N. J. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Phoenix Iron Works Co, Meadville, Pa. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Robins Conveying Belt Co.^ Passaic, N. J. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Sivyer Steel Casting Co., Milwaukee, Wis. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Standard Cast Iron Pipe & Foundry Co., Bristol, Pa, 
 
 Traylor Engineering Co., Allentown, Pa, 
 
 Union Iron Works Hoboken, N J. 
 
 U. S. Cast Iron Pipe & Foundry Co., 71 B'way, N. Y. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa* 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Castings (Malleable Iron) 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Chisholm & Moore Mfg. Co., Cleveland, Ohio. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul Minn. 
 
 Janney Steinmetz & Co., Philadelphia, Pa. 
 
 Parsons Co., G. W., Observatory Bldg., Des Moines, la. 
 
 Star Expansion 'Bolt Co., 147 Cedar St., New York. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Webster Mfg. Co. 1075 W. 15th St., Chicago, 111. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Castings (Steel) 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco Cal. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Goldschmidt Thermit Co., 90 West St., New York. 
 
 Griffiths Iron Works Co., 23d & jfapin Sts., St. Louis Mo. 
 
 Janney Steinmetz & Co.. Philadelphia, Pa. 
 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn 
 
 Parsons Co., G. W., Observatory Bldg., Des Moines, la. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Mention "The Engineering Record" when writing. 
 33 
 
Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y, 
 Union Iron Works, Hoboken, N. J. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Ceiling and Siding: (Iron and Steel) 
 
 Farwell Ozman, Kirk & Co., St. Paul, Minn. 
 Garry Iron & Steel Co., Coe & Lake Sts. Cleveland. 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo.. 
 Mullins Co., W. H., Salem, Ohio. 
 
 Cement 
 
 Alma Cement Co., Wellston, Ohio. 
 
 Alsens American Portland Cement Works, 45 B'way, N.Y.. 
 American Cement Co., Pennsylvania Bldg., Phila., Pa. 
 Atlas Portland Cement Co., 30 Broad St., New York. 
 Chicago Portland Cement Co., 108 La Salle St., Chicago. 
 Clow, Jas B., & Sons, 350 Franklin St., Chicago, 111. 
 Consolidated Rosendale Cement Co., 50 Church St., N.Y. 
 Continental Portland Cement Co., Syndicate Trust Bldg. ; 
 
 St. Louis, Mo. 
 
 Coplay Cement Mfg. Co., Pennsylvania Bldg., Phila- 
 delphia, Pa. 
 
 Dexter Portland Cement Co, Philadelphia, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Edison Portland Cement Co., St. James Bldg., N. Y. 
 Fredensburg & Lounsbury, 289 Fourth Ave., New York, 
 French, Samuel H., & Co., Philadelphia, Pa. 
 Fuller Engineering Co, Allentown, Pa. 
 Glens Falls Portland Cement Co., Glens Falls, N. Y. 
 Hartranft Cement Co., Wm. G., Real Estate Trust Bldg., 
 
 Philadelphia, Pa. 
 
 Ironton Portland Cement Co., Ironton, Ohio. 
 Lawrence Cement Co., 1 Broadway, New York. 
 Lehigh Portland Cement Co., Allentown, Pa. 
 Marquette Cement Mfg. Co., Marquette Bldg., Chicago. 
 Peninsular Portland Cement Co., Jackson, Mich. 
 St. Louis Portland Cement Co., St. Louis, Mo. 
 Sandusky Portland Cement Co., Sandusky, Ohio. 
 Southern States Portland Cement Co., Rockmart, Ga. 
 Universal Portland Cement Co. Commercial Bank 'Bldg., 
 
 Chicago, 111. 
 
 Vulcanite Portland Cement Co.. Flatiron Bldg., N. Y. 
 Wadsworth, Rowland & Co., 156 Fifth Ave., New York. 
 Warner Co., Chas., Wilmington, Del. 
 
 Cement Block and Brick Machines 
 
 Anchor Concrete Stone Co., Rock Rapids, la. 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Cement Machinery Co., Jackson, Mich. 
 
 Century Cement Machine Co., Rochester, N. Y. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Hydraulic Press Mfg. Co., Mt. Gilead, Ohio. 
 
 Peerless Brick Machine Co., 18 N. Sixth St., Minneapolis. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Waterloo Cement Machinery Corporatien, Waterloo, Ja, 
 
 Cement-Making? Machinery 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 Anchor Concrete Stone Co., Rock Rapids, la. 
 Besser Mfg. Co., Alpena, Mich. 
 Cement Machinery Co., Jackson, Mich. 
 
 Mention "The Engineering Record" when writing. 
 34 
 
Conveying Weigher Co., 92 West St., New York. 
 
 Cummer & Son Co., F. D., Cleveland, Ohio. 
 
 Fuller Engineering Co., Allentown, Pa. 
 
 Hardsocg Co., Martin, Allegheny, Pa. 
 
 Kent Mill Co. 170 Broadway, New York. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Robins Conveying 'Belt Co., Passaic, N. J. 
 Ruggles-Coles Engineering Co., 39 Cortlandt St., N. Y. 
 Smidth & Co. F. L., 50 Church St., New York. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Vulcan Iron Works Wilkes-Barre, Pa. 
 Williams Pat. Crusher & Pulverizer Co., Old Colony 
 
 Bldg., Chicago, 111. 
 
 Cement Mixers 
 
 Abenaque Machine Works, Westminster St., Vt. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila., Pa. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Burrell Mfg. Co., Bradley 111. 
 
 Century Cement Machine Co., Rochester, N. Y. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Collins Co., W. A., First Nat'l. Bk. Bldg., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Dunning, W. D., Waters St., Syracuse, N. Y. 
 
 Eureka Machine Co, Lansing, Mich. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chicago. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Kent Machine Co., Kent, Ohio. 
 
 Kingston Mfg. Co., Wilkes-Barre, Pa. 
 
 Koehring Machine Co., Milwaukee. Wis. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Municipal Engineering & Construction Co., Railway Ex- 
 change, Chicago, 111. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 
 Ransome Concrete Machinery Co., Dunellen, N. T. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chicago, 111. 
 
 Svenson-Shuman Machine Co., 602 Bessemer 'Bldg., Pitts- 
 burg, Pa. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Waterloo Cement Machinery Corporation, Waterloo, la. 
 
 Youngstown Car Mfg., Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cement (White) 
 
 Sandusky Portland Cement Co., Sandusky, Ohio. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Cement Testing? Machines 
 
 Ainsworth, Wm., & Sons, Denver, Colo. 
 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City Mo. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Mention "The Engineering Record" when writing. 
 
 
Cement Walls Tools 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Connelly, P. F., El Reno, Okla. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. 
 
 Cement Waterproofing 1 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 
 Glidden Varnish Co. Cleveland, Ohio. 
 
 Sandusky Portland Cement Co., Sandusky, Ohio. 
 
 Texas Co^ 17 Battery PI. New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bid 
 
 Detroit, Mich. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. 
 Warner Co., Chas., Wilmington, Del. 
 Waterproofing Co., 147 E. 35th St., New York. 
 
 Cement Weighing? Machines 
 
 Ainsworth, Wm. & Sons, Denver, Colo. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Standard Scale & Supply Co., 52 S. Canal St., Chicago. 
 
 Centers 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Blaw Collapsible Steel Centering Co., Pittsburg, Pa. 
 Longenecker & Co. Chas., 150 Nassau St., New York. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Chains (Common) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L., 140 Pearl St.. Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, J 
 Farwell, Ozmun, Kirk & CQ., St. Paul, Minn. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 National Equipment Co., 276 Dearborn St., Chicago, 1 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Chains (Sprocket) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, ill. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 1 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conveying Weigher Co. 92 West St., New York. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th S 
 
 Philadelphia, Pa, 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 Morse Chain Co., Ithaca, N. Y. 
 Sivyer Steel Castings Co., Milwaukee, Wis. 
 Wallace Hoist Sales Co., *t. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Chamnelers 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Inter-State Equipment & Engineering Co., 305 Old C 
 
 ony Bldg., Chicago, 111. 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, I 
 United States Equipment Co., 1201 Fisher Bldg., Chicago 
 
 Mention "The Engineering Record" when writing. 
 36 
 
Channels (See Structural Steel) 
 
 Chemical Engines 
 
 Badger E B., & Sons Co., 75 Pitts St., Boston, Mass. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 
 Chemists 
 
 Dow & Smith, 24 East 21st St., New York. 
 
 Fuller Engineering Co., Allentown, Pa. 
 
 Lehigh Valley Testing Laboratory, Allentown, Pa. 
 
 Ltmkenheimer Co., Cincinnati, Ohio. 
 
 McKenna, C. F., Hudson Terminal, New York. 
 
 Chimneys (Concrete) 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Custodis, Alphons Chimney Construction Co., 95 Nas- 
 sau St., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., De- 
 troit, Mich. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Weber Co., Marquette Bldg., Chicago, 111. 
 
 Chimneys (Radial Bricks) 
 
 Custodis, Alphons, Chimney Construction Co., 95 Nas- 
 sau St., New York. 
 Heinicke, H. R., 147 Fourth Ave., New York. 
 
 Chimneys (Steel) 
 
 Baldwin, William J., World Bldg., New York. 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 
 Cole Mfg. Co., R. D., Newnan, Ga. 
 DesMoines Bridge & Iron Co., Des Moines, la. 
 Graver, Wm. Tank Works, East Chicago. Ind. ' 
 Griffiths Iron Works Co., 23d &-Papin Sts., St. Louis, Mo. 
 Jackson, Geo. \V., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 Petroleum Iron Works, Sharon, Pa. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Struthers- Wells Co., Warren, Pa. 
 Virginia Bridge & Iron Co., Roanoke Va. 
 Warren Construction Co., Warren, Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Chimney Tops (Vitrifled Clay) 
 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Pattpn Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Robinson Clay Product Co., Flatiron Bldg., New York^ 
 
 Clamps (Bridge) 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis, Mo. 
 Patterson Co., W. W. f 54 Water St., Pittsburg, Pa, 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Clamps and Clips (Wire-Rope) 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 Bond Co., Harold L,, 140 Pearl St., Boston, Mass. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Hey worth, James O., Harvester Bldg., Chicago, 111. 
 National Equipment Co., 276 Dearborn St., Chicago, I1L 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Roebling's Sons Co., John A., Trenton, N. J. 
 
 Mention "The Engineering Record" when writing. 
 37 
 
Cleaners (Fine) 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Clevis Nuts 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Clutches (Friction) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Cresson Co., Geo. V. Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Scully Steel & Iron Co., Chicago, 111. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Coal and Ore-Handling Machinery 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Bartlett, C. O. & Snow Co., Cleveland, Ohio. 
 
 Bergen Point Iron Works, 149 Broadway, New York. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Cresson Co. Geo. V., Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 Flory, S., Mfg., Co., Bangor, Pa. 
 
 Haiss, Geo., Mfg. do., 138th St. & Rider Ave., N. Y. 
 Hay ward Co., 50 Church St., New York. 
 Heyl & Patterson, Inc., Pittsburg, Pa. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co. 96 Liberty St., New York. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Pittsburg Tubular Steel Whifflletree Co., Pittsburg, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Robins Conveying Belt Co., Passaic. N. J. 
 Stuebner, G. L. Iron Works, Long Island City, N. Y. 
 Tidewater Iron Woncs, 8th & Jefferson Sts., Ho- 
 
 boken, N. J. 
 
 Traylor Engineering Co., Allentown, Pa. 
 Union Iron Works, Hoboken, N. J. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 Williams Pat. Crusher & Pulverizer Co., Old Colony 
 
 'Bldg., Chicago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Coal Tipples 
 
 American Bridge Co., of N. Y., 30 Church St., N. Y. 
 Bartlett, C. O., & Snow Co. Cleveland, Ohio. 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Mention "The Engineering Record" when writing. 
 38 
 
Decatur Bridge Co., Decatur 111. 
 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, ill. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C, Dept. Stcelton, Pa. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Rogers Co., J. S., Moorestown, N. J. 
 
 Scaife & Sons Co., Wm. B., 221 First Ave., Pittsburg, Pa. 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 
 Wisconsin Bridge & Iron Co., N. Milwaukee, Wis. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Cofferdams 
 
 American Concrete Caisson Co., Nat'l State Bank 
 
 Bldg., Troy, N. Y. 
 
 Foundation Co., 115 Broadway, New York. 
 Hey worth, James O., Harvester Bldg.. Chicago. IM. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Pneumatic Caisson Co., National State Bank Bldg., 
 
 Troy, N. Y. 
 Wilkins, Grant. Atlanta, Ga. 
 
 Colors, Mortar 
 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleve- 
 land, Ohio. 
 
 Compressed-Air Tools 
 
 American Air Compressor Works, 26 Cortlandt St., N.Y. 
 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 
 Hardsocg Co. Martin, Allegheny, Pa. 
 
 Independent Pneumatic Tool Co. Thor Bldg., Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Scaife & Sons Co., Wm. B., 221 First Ave., Pitts- 
 burg, Pa. 
 
 Scully Steel & Iron Co., Chicago 111. 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 
 Concrete Barrows 
 
 Archer Iron Works, Inc., 34th PI. & Western Ave., 
 Chicago, 111. 
 
 Bergen Point Iron Works, 149 Broadway, New York. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Burness Concrete Truck Co.. Scarritt Bldg., Kansas 
 City, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Fairbanks Co., Broorne & Lafayette Sts., New York. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koehring Machine Co., Milwaukee Wis 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 
 Ransome Concrete Machinery Co., Dunellen N. J. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Sterling Wheelbarrow Co., Milwaukee, Wis. 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 
 Toledo Wheelbarrow Co. Toledo, Ohio. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Mention "The Engineering Record" when writing. 
 
Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Waterloo Cement Machinery Corporation, Waterloo, la.. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Concrete Block Machines 
 
 Besser Mfg. Co., Alpena, Mich. 
 Burrell Mfg. Co., Bradley, 111. 
 
 Century Cement Machine Co., Rochester, N. Y. 
 Hydraulic Press Mfg. Co., Mt. Gilead, Ohio. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Peerless Brick Machine Co., 18 N. 6th St., Minnea- 
 polis, Minn. 
 
 Wallace Hoist Sales Co., Ft Wayne, Ind. 
 Waterloo Cement Machinery Corporation, Waterloo, la.. 
 
 Concrete Construction 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 Ambursen Hydraulic Construction Co., 176 Federal St., 
 
 Boston, Mass. 
 American Concrete Caisson Co., National State Bank 
 
 Bldg., Troy, N. Y. 
 
 American Concrete Steel Co., Newark N. J. 
 Baltimore Bridge Co., Baltimore, Md. 
 'Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 
 Collins Co., W. A., First Nat'l Bank Bldg., Chicago, III. 
 Concrete Steel Co., 29 Broadway, New York. 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 Corrugated Bar Co., St. Louis, Mo. 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 Doud, A. N., 5802 Clinton Ave., Cleveland, Ohio. 
 Ferro Concrete Construction Co., Cincinnati, Ohio. 
 Foundation Co., 115 Broadway, New York. 
 Freeborn Engineering & Construction Co., Scarritt Bldg., 
 
 Kansas City, Mo. 
 
 Hennebique Construction Co., 1170 B'way, New York. 
 Hermann, Leibu, 11 Broadway, New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Hough Co., Wm., 'B., Monadnock Blk., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 .,. Jackson Blvd., Chicago, 111. 
 Kidde, Walter, 140 Cedar St., New York. 
 Lindsay, W. W. & Co., Harrison Bldg. Philadelphia, Pa. 
 McCormick & Co., 14 S. Broad St., Philadelphia, Pa. 
 Overhead & Underground Construction Co., 2 Rector 
 
 St., New York. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Parmley, Walter C., Everett Bldg., Union Sq., N. Y. 
 Pennsylvania Contracting Co., Publication Bldg., N. Y. 
 Pneumatic Caisson Co., Nat'l State Bank Bldg., Troy, 
 
 N. Y. 
 
 Ransome, Ernest L. 11 Broadway, New York. 
 Raymond Concrete Pile Co., 135 Adams St., Chicago. 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 Roebling Construction Co., Fuller Bldg., New York. 
 Rogers Co., J. S., Moorestown, N. J. 
 Standard Concrete Steel Co., 32d St. & E. R., New York, 
 Star Expansion Bolt Co. 147 Cedar St., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bid.,. 
 
 Detroit, Mich. 
 
 Tucker & Vinton, Terminal Bldg., New York. 
 Turner Construction Co., 11 Broadway, New York. 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Wadsworth Stone & Paving Co., Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 Mention "The Engineering Record" wJien writing. 
 
 * 
 
Waterproofing Co., 147 E. 35th St., New York. 
 
 White & Co., J. G., Inc., 43 Exchange, PI., New York. 
 
 Wilkins, Grant, Atlanta, Ga. 
 
 Concrete (Reinforced) 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 
 American Concrete Caisson Co., Nat'l State Bank Bldg., 
 Troy, N. Y. 
 
 American Concrete Steel Co., Newark, N. J. 
 
 American Luxfer Prism Co., 42 Madison St., Chicago, 111. 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 
 Buffalo Steel Co., Tonawanda, N. Y. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Collins Co., W. A., First Nat'l 'Bank Bldg., Chicago, 111. 
 
 Concrete Steel Co., 29 Broadway, New York. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Corrugated Bar Co., St. Louis, Mo. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Ferro Concrete Construction Co., Cincinnati, Ohio. 
 
 Foundation Co., 115 Broadway, New York. 
 
 Freeborn Engineering & Construction Co., Scarritt 
 Bldg., Kansas City, Mo. 
 
 Hennebique Construction Co., 1170 Broadway, New York. 
 
 Hermann, Leibu, 11 Broadway, New York. 
 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson 'Blvd., Chicago, 111. 
 
 Kidde, Walter 140 Cedar St., New York. 
 
 Lindsay, W. W. & Co., Harrison Bldg., Philadelphia, Pa. 
 
 Lock Joint Pipe Co., 165 Broadway, New York. 
 
 Marquette Cement Mfg. Co., Marquette ' Bldg., Chi- 
 cago, 111. 
 
 Mississippi Valley Construction Co., Fullerton Bldg., 
 St. Louis, Mo. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 
 Parmley, Walter C., Everett Bldg., Union Sq., N. Y. 
 
 Pennsylvania Contracting Co., Publication Bldg., N. Y. 
 
 Pneumatic Caisson Co.. National State Bank Bldg., 
 Troy, N. Y. 
 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 Boston, Mass. 
 
 Ransome, Ernest L. 11 Broadway, New York. 
 
 Raymond Concrete Pile Co., 135 Adams St., Chicago, 111. 
 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 
 Roebling Construction Co., Fuller Bldg., New York. 
 
 Standard Concrete Steel Co., 32d St. & E. R. New York 
 
 Truss Metal Lath Co., 147 Fourth Ave., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 Detroit, Mich. 
 
 Tucker & Vinton, Terminal Bldg., New York. 
 
 Turner Construction Co., 11 Broadway, New York. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg. N. Y. 
 
 Waddell & Harrington, New Nelson Bldg., Kansas 
 City, Mo. 
 
 Wadsworth Stone & Paving Co., Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Waterproofing Co. 147 E. 35th St., New York. 
 
 Wilkins, Grant, Atlanta, Gau 
 
 Mention "The Engineering Record" -when writing. 
 41 
 
Concrete Mixers 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 
 Barren, Jas. S., 133 Franklin St., New York. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Bond Co^ Harold L., 140 Pearl St., Boston, Mass. 
 
 Buffalo Concrete Mixer Co.. Builders' Exchange, Buf- 
 falo, N. Y. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Century Cement Machine Co., Rochester, N. Y. 
 
 Chain Belt Co., Milwaukee. Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago Concrete Machinery Company, 335 Old Colony 
 Bldg., Chicago, 111. 
 
 Clover Leaf Machine Co., South Bend, Ind. 
 
 Collins Co., W. A., First Nat'l Bank Bldg., Chicago, 111. 
 
 Conklin, H. O. Equipment Co. Harvey, 111. 
 
 Drake Standard Machine Works, 298 W. Jackson Blvd., 
 Chicago, 111. 
 
 Dunning, W. D., Waters St., Syracuse, N. Y. 
 
 Eureka Machine Co., Lansing, Mich. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hobbs-Ives Equipment & Machinery Co., Seaboard 
 Bank, Norfolk, Va. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Iroquois Iron W r orks, 178 Walden Ave., Buffalo, N. Y. 
 
 Kent Machine Co., Kent, Ohio. 
 
 Kingston Mfg. Co., Wilkes-Barre, Pa. 
 
 Koehring Machine Co., Milwaukee, Wis. 
 
 Longenecker & Co. Chas., 150 Nassau St., New York. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 McCoy Co.. Henry J., 67 Dey St., New York. 
 
 Municipal Engineering & Construction Co., Railway Ex- 
 change, Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Nims Concrete Machinery Co., Philadelphia; Jefferson 
 Co. New York. 
 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Smith, T. I.. Co., 305 Old Colony Bldg.. Chicago, 111. 
 
 Snell. R. Z. Mfg., Co., South Bend., Ind. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 
 Svenson-Shuman Machine Co., 602 Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Vulcanite Portland Cement Co. Flatiron Bldg., N. Y. 
 
 Wilcox Co., W. H^ Binghamton, N. Y. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Concrete Reinforcement 
 
 American Rolling Mill Co., Middletown, Ohio. 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 American System of Reinforcing, 189 La Salle St., Chi- 
 cago 111. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Buffalo Steel Co., Tonawanda, N. Y. 
 
 Calumet Steel Co., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 42 
 
Collins Co., W. A., First Nat'l 'Bank Bldg., Chicago, 111. 
 
 Concrete Steel Co., 29 Broadway, New York. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Consolidated Expanded Metal Cos., 225 Fifth Ave., N. Y. 
 
 Corrugated Bar Co., St. Louis, Mo. 
 
 Hennebique Construction Co., 1170 B'way, New York. 
 
 Hermann, Leibu, 11 Broadway, New York. 
 
 Hough Co., Wm. B., Monadnock Bk., Chicago, 111. 
 
 Hudson Structural Steel Co., 136th St. & Southern 
 
 Boulevard, New York. 
 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvi, Chicago, 111. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 Lackawanna Steel Co., 2 Rector St., New York. 
 Mississippi Valley Construction Co., Fullerton Bldg., 
 
 St. Louis, Mo. 
 Northwestern Expanded Metal Co., Old Colony, Bldg., 
 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 
 Boston, Mass. 
 
 Ransome, Ernest L., 11 Broadway, New York. 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 Roebling Construction Co., Fuller Bldg., New York. 
 Rogers-Shear Co., Warren, Pa. 
 
 Standard Concrete Steel Co., 32d St. & E. R., New York. 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 
 Philadelphia, Pa. 
 
 Truss Metal Lath Co., 147 Fourth Ave., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Turner Construction Co., 11 Broadway, New York. 
 Wallace Hoist Sales Co., Ft. Wayne, fnd. 
 
 Concrete Waterproofing? 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg., Chicago, 111. 
 
 Aquabar Co., The, 1228 Locust St., Philadelphia, Pa. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 
 Elaterite Paint & Mfg. Co., Des Moines, la. 
 
 Foundation Co., 115 Broadway, New York. 
 
 Glidden Varnish Co. Cleveland Ohio. 
 
 Hydrex Felt & Engineering Co., 120 Liberty St., N. Y. 
 
 Knickerbocker Chemical Co., 24-26 Stone St., N. Y. 
 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 
 Sandusky Portland Cement Co., Sandusky, Ohio. 
 
 Standard Concrete Steel Co., 32d St. & E. R., New York. 
 
 Texas Co., 17 Battery PI., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 Detroit, Mich. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Waterproofing Co., 147 E. 35th St., New York. 
 
 Condensers 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 Allis-Chalmers Co._, Milwaukee, Wis. 
 American Ship Windlass Co., Providence, R. I. 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 Dean Bros., Steam Pump Co., Indianapolis, Ind. 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 Epping-Carpenter Co., Pittsburg, Pa. 
 
 Mention "The Engineering Record" when writing. 
 43 
 
International Steam Pump Co., 115 B'way, New York. 
 
 Knowles Steam Pump Works, 115 B'way, New York. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Morris Co., I. P Philadelphia, Pa. 
 
 Osbun Co., 'B. M., Commercial National Bank Bldg.,. 
 Chicago, III. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles* 
 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Prescott, Fred. M., Steam Pump Co., Milwaukee, Wis. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Union Steam Pump Co., Battle Creek, Mich. 
 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Wheeler, C. H., Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Williamson Bros. Co,, Philadelphia, Pa. 
 
 Conduit "Work 
 
 Overhead & Underground Construction Co., 2 Rector 
 St., New York. 
 
 Conduits (Creosoted Wood) 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 
 New York. 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 Wyckoff Pipe & Creoaoting Co., Inc., 50 Church St., 
 
 New York. 
 
 Conduits (Electric Wiring) 
 
 Fibre Conduit Co., Orangeburg, N. Y. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Conduits (Steel) 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 
 Graver, Wm., Tank Works East Chicago, Ind. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Me. 
 Lake Erie Engineering Works, Buffalo, N. Y, 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 Ritcr-Conley Mfg. Co., Pittsburg, Pa. 
 
 Conduits (Vitrified Clay) 
 
 Evens & Howard Fire Brick Co. $t. Louis, Mo. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Warner Co., Chas., Wilmington, Del. 
 
 Contractors' (General) 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 
 American Concrete Caisson Co., National State Bank 
 Bldg., Troy, N. Y. 
 
 American Concrete Steel Co., Newark, N. J. 
 
 Asserson, Henry R., 69 Pearl St., New York. 
 
 Atlantic Gulf & Pacific Co., Park Row Bldg., New York. 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 
 Bradley & Co., Walter, Fulton, N. Y. 
 
 Canton Bridge Co.^ Canton, Ohio. 
 
 Champion "Bridge Co., Wilmington, Ohio. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 DCS Moines Bridge & Iron Co., Des Moines, la. 
 
 Dodge J. M. Co., Nicetown. Philadelphia, Pa. 
 
 Field Barker & Underwood, Inc., Arcade Bldg., Phila- 
 delphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 44 
 
Foundation Co., 115 Broadway, New York. 
 
 Freeborn Engineering & Construction Co., Scarntt Bldg., 
 Kansas City, Mo. 
 
 Geisel Construction Co., 620 Chestnut St., St. Louis, Mo. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hennebique Construction Co., 1170 Broadway, N. Y. 
 
 Heyworth, James O., Harvester Bldg., Chicago, 111- 
 
 Jackson, Geo. W., Inc., 179 VV. Jackson Blvd., Chicago, 111. 
 
 Kidde Walter, 140 Cedar St., New York. 
 
 McCormick & Co., 14 6. Broad St., Philadelphia, Pa. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 New York Continental Jewell Filteration Co., Mills 
 Bldg., New York. 
 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 New York. 
 
 Penn Bridge Co.. Beaver Falls, Pa. 
 
 Pennsylvania Contracting Co., Publication Bldg., N. Y. 
 
 Pneumatic Caisson Co., National State Bank Bldg., 
 Troy, N. Y. 
 
 Pulsometer Steam Pump Co., 17 Battery PI., New York. 
 
 Raymond Concrete Pile Co., 135 Adams St., Chicago, 111. 
 
 Rockport Granite Co., Rockport, Mass. 
 
 Scherzer Rolling Lift Bridge Co., Monadnock Blk., Chi- 
 cago, 111. 
 
 Standard Concrete-Steel Co., 32d St. & E. R., New York. 
 
 Stewart- Karbaugh-Shanley Co., 44th St., & Fifth Ave., 
 New York. 
 
 Sundstrom & Stratton Co., 90 West St., New York. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Wardwell, Frederick S., Stamford, Conn. 
 
 Warren Construction Co., Warren Ohio. 
 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 
 Wilkins. Grant, Atlanta, Ga. 
 
 Wisconsin Bridge & Iron Co., North Milwaukee, Wis. 
 
 Conveying Machinery 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Bartlett, C. O., & Snow Co. Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Carson Trench Machine Co., 16 Dorrance St., Bos- 
 ton, Mass. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., 
 Philadelphia, Pa. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Heyl & Patterson, Inc., Pittsburg, Pa. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Longenecker & Co., Chas. 150 Nassau St. New York. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 45 
 
National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 Peerless V-Belt Co., 216 S. Clinton St., Chicago. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Robins Conveying 'Belt Co.. Passaic, N. J. 
 Smith, T. L., Co., 305 Old Colony Bldg. t Chicago, 111. 
 Snare & Triest Co., 143 Liberty St., New York. 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, N.J. 
 Union Iron Works, Hoboken, N. J. 
 Vulcan Iron Works, Wilkes-^arre, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Conveyors (Automatic Power) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Conveyors (Belt) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Hunt Co., C. W., West New 'Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago 111. 
 
 National Belting Co., Lawrence, Mass. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Nims Concrete Machinery Co., Philadelphia; Jefferson 
 Co., N. Y. 
 
 Robins Conveying Belt Co., Passaic, N. J. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Conveyors (Cable) 
 
 Broderick & 'Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Bartlett C. O., & Snow Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Carson Trench Machine Co., 16 Dorrance St., Bos- 
 ton, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Dodge Co., !r. M., Nicetown, Philadelphia, Pa. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Wallace Hoist Sales Co., Ft. Wayne Ind. 
 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 46 
 
Conveyors (Chain) 
 
 Bartlett C. O., & Snow Co., Cleveland, Ohio. 
 Burrell Mfg. Co., Bradley, 111. 
 Chain Belt Co., Milwaukee, Wis. 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Traylor Engineering Co., Allentown, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Conveyors (Trench Excn.va.tinw) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Carson Trench Machine Co., 16 Dorrance St., Bos- 
 ton, Mass. 
 
 Hough Co., Win. B., Monadnock Blk., Chicago 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Kingston Mfg. Co., Wilkes-Barre, Pa. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Cooling: Towers 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Wheeler C. H. Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Copper 
 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass, 
 Irwin, Thos. W., Mfg. Co., N. S., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Cordage 
 
 American Mfg. Co., C5 Wall St., New York. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Farwell, Ozmun, .Kirk & Co., St. Paul, Minn. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co. A., St. Louis, Mo. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Cornices 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Irwin, Thos. W., Mfg., Co., N. S. Pittsburg, Pa. 
 
 Lupton's Sons Co., David, Allegheny Ave., & Witte 
 
 St., Philadelphia, Pa. 
 Mullins Co., W. H., Salem, Ohio. 
 
 Corporation Cocks 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Smith, A. P., Mfg. Co., Newark, N. J. 
 Water Works Equipment Co., 50 Church St., N. Y. 
 
 Couplings (Flange) 
 
 Alhs-Chalmers Co., Milwaukee, Wis. 
 American Spiral Pipe Works, P. O. Box 485, Chi- 
 cago, 111. 
 
 Mention "The Engineering Record" when writing. 
 47 
 
Burrell Mfg. Co., Bradley, 111. 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., Phila- 
 delphia, Pa. 
 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Smith, A. P., Mfg. Co., Newark, N. J. 
 Smith Co., S. Morgan, York, Pa. 
 
 Couplings (Friction Clutch) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H. Market & Randolph Sts., Chicago, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Coupling's (Large Pipe) 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Couplings (Pipe) 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Moran Flexible Steam Joint Co., Louisville, Ky. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Couplings (Shaft) 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cresson Co., Geo., V., Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., 'Broome & Lafayette Sts., New York. 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 Smith Co., S. Morgan, York, Pa. 
 Webster x/Ifg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Crimes and Hoists 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cleveland Crane & Engineering Co. Wickliffe Ohio. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Shadegg Engine Co., 315 Third St. So. Minneapolis. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 48 
 
Cranes (Air) 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Independent Pneumatic Tool Co.. Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Northern Engineering Works, Detroit, Mich. 
 Osbun Co. B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Scully Steel & Iron Co. Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Derrick) 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Bucyrus Co., S. Milwaukee, Wis. 
 Byers, Jno. F. Machine Co., Ravenna, Ohio. 
 Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Conklin, H. O., Equipment Co., Harvey 111. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Des Moines Bridge & Iron Co., Des Moines, la. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Hayward Co., 50 Church St., New York. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Psu 
 Williams, G. H., Co., Cleveland. Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Electric) 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Independent Pneumatic Tool Co. Thor Bldg., Chicago. 
 Longeneoker & Co., Chas., 150 Nassau St., New York. 
 Northern Engineering Works, Detroit, Mich. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo, 
 
 Cranes (Hand-Power) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass, 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Chisholm & Moore Mfg. Co., Cleveland, Ohio. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Contractors' Plant Mfg. Co., Buffalo N. Y. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Scully Steel & Iron Co., Chicago, 111. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Hydraulic) 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Northern Engineering Works, Detroit, Mich. 
 Watson-Stillman Co., 50 Church St., New York. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 49 
 
Cranes (Jib) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Bucyrus Co., So. Milwaukee, Wis. 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 National Equipment Co., 276 Dearborn St., Chicago, IK. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Locomotive) 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Browning Engineering Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Dodge Co., J. M., Nicetown, Philadelphia Pa. 
 
 Hough, Wm. B., Co., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg. Chicago, 111. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Williams, G. H. Co., Cleveland, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Traveling) 
 
 Bartlett C. O. & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L.. 140 Pearl St., Boston Mass. 
 Boston Bridge Works,, Inc., 47 Winter St., Boston, Mass. 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Browning Engineering Co. Cleveland, Ohio 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Hayward Co., 50 Church St., New York. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 Ransome Concrete Machinery Co., Dunellen. N. J. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 Williams, G. H., Co., Cleveland, Ohio. 
 Wonham ,Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Cranes (Wrecking?) 
 
 Browning Engineering Co., Cleveland, Ohio. 
 
 Crayons (Marking?) 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Creosote 
 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 
 Mention "The Engineering Record" when writing. 
 50 
 
Creosoting 
 
 American Creosoting Co., 29 Broadway, New York. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila- 
 delphia, Pa. 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 New York. 
 
 U. S. Wood Preserving Co., 29 Broadway, New York. 
 
 Creosoting; Cylinders 
 
 Allis-Chalmers Co., Milwaukee Wis. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Petroleum Iron Works, Sharon, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Traylor Engineering Co., Allen town, Pa. 
 
 Crossings, Railway (See Frogs and 
 Switches) 
 
 Crusher Castings (Rock) 
 
 Abenaque Machine Works, Westminister Sta., Vt. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Janney, Steinmetz & Co., Philadelphia, Pa. 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago 111. 
 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Crushers (Jaw) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., 'Chicago, 111. 
 
 Bartlett C. O., & Snow Co., Cleveland, Ohio. 
 
 Bond Co., Harold L., 140 Pearl St. Boston, Mass. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago Concrete Machinery Co., 335 Old Colony Bldg., 
 Chicago, 111. 
 
 Climax Road Machine Co. Marathon, N. Y. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., 
 Philadelphia, Pa. 
 
 Gallon Iron Works Co., Gallon, Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Janney, Steinmetz & Co., Philadelphia, Pa. 
 
 Kent Mill Co., 170 Broadway, New York. 
 
 Koehring Machine Co., Milwaukee, Wis. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York 
 
 Marsh Co., 970 Old Colony Bldg. Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Mention "The Engineering Record" when writing. 
 51 
 
.Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 Chicago 111. 
 
 Smith, T. L., Co.. 305 Old Colony Bldg., Chicago, 111. 
 
 Sproul, Harvey B., Peekskill, N. Y. 
 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chicago. 
 
 Universal Road Machinery Co., 120 Liberty St., N. Y. 
 
 Williams Pat. Crusher & Pulverizer Co., Old Colony 
 
 Bldg., Chicago, 111. 
 Crushers (Gyratory) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin- Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L. 140 Pearl St., Boston, Mass. 
 
 Bradley Pulverizer Co., 92 State St. Boston Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Longenecker & Co., Chas. 150 Nassau St., New York. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Raymond Bros. Impact Pulverizer Co. 145 Laflin St., 
 Chicago, 111. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Crushing Rolls 
 
 Allis-Chalmers Co., Milwaukee. Wis. 
 
 Bartlett C. O., & Snow Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin H. O., Equipment Co., Harvey, 111. 
 
 Cresson, Geo. V., Allegheny Ave., W. of 17th St., Phila- 
 delphia, Pa. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Kent Mill Co., 170 'Broadway, New York. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 Chicago, 111. 
 
 Sturtevant Mill Co., Harrison Sq., 'Boston, Mass. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Culverts 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 
 Galion Iron Works Co., Galion, Ohio. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo., 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lock Joint Pipe Co., 165 Broadway, New York. 
 
 Parmley, Walter C., Everett Bldg., Union Sq., N. Y. 
 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 
 Standard Cast Iron Pipe & Foundry Co., Bristol. Pa, 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Mention "The Engineering Record" when writing. 
 
Cupolas 
 
 Evens & Howard Fire Brick Cc., St. Louis, Mo. 
 Northern Engineering Works, Detroit, Mich. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Curb Boxes (Meter) 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Curb (Steel) 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Tones & Laughlin Steel Co., Pittsburg. Pa. 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 Philadelphia, Pa. 
 
 Cutters (Rod and Bolt) 
 
 Buffalo Forge Co., Buffalo N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Cylinders 
 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass. 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Dams (Concrete) 
 
 Aberthaw Construction Co., 8 Beacon St., 'Boston, Mass. 
 Ambursen Hydraulic Construction Co., 176 Federal St., 
 
 Boston, Mass. 
 American Concrete Caisson Co., Nat'l State Bank Bldg., 
 
 Troy, N. Y. 
 
 Blome Co., R. S., 79 Dearborn St., Chicago, 111. 
 Foundation Co., 115 Broadway. New York. 
 Jackson, Gep. W., Inc., 179 W. Jackson 'Blvd., Chicago, 111. 
 Pennsylvania Contracting Co., Publication Bldg., N. Y. 
 Pneumatic Caisson Co., National State Bank Bldg., 
 
 Troy, N. Y. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 
 Derails 
 
 Indianapolis Switch & Frog Co., Springfield Ohio. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Derrick Crabs 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clyde Iron Works, Duluth, Minn. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dake Engine Co., Grand Haven, Mich. 
 
 Dobbie Foundry & Machinery Co., Niagara Falls, N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, IB. 
 
 Mention "The Engineering Record" when writing. 
 
McCoy Co., Henry J., 67 Dey St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Derrick Irons 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 .Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clyde Iron Works, Duluth, Minn. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Flory, S., Mfg. Co. Bangor Pa. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hay ward Co., 50 Church St., New York. 
 
 Heyworth, James O., Harvester Bldg., Chicago 111. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark N. J. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Monighan Machine Co., 823 Carroll Ave.^ Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Williams, G. H., Co., Cleveland, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Derricks and Derrick Fittings 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Browning, Victor R., & Co., Cleveland, Ohio. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Clyde Iron Works, Duluth, Minn. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Des Moines Bridge & Iron Co., Des Moines, la. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Flory, S. Mfg. Co. t Bangor, Pa. 
 
 Haiss, Geo., Mfg. Co., 138th St. & Rider Ave., N. Y. 
 
 Hay ward Co., 50 Church St., New York. 
 
 Hough Co., Wm., B., Monadnock Blk., Chicago 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg.. Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson 'Blvd., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Lidgerwood Mfg. Co. 96 Liberty St., New York. 
 
 McCoy Co. Henry J., 67 Dey St., New York. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Patterson Co., W. W. 54 Water St., Pittsburg, Pa. 
 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 
 Mention "The Engineering Record" when writing. 
 54 
 
Union Iron Works, Hoboken, N. J. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 
 cago, 111. 
 
 Williams, G. H., Co., Cleveland, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Derricks (Pile Driving 1 ) 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Flory, S., Mfg. Co. Bangor, Pa. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 McCoy Co., Henry J 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co., 1 Rector St., 
 
 New York. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 
 cago, 111. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Williams, G. H. Co., Cleveland, Ohio. 
 Zelnicker Supply Co., Walter *\., St. Louis, Mo. 
 
 Derricks (Steam) 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, III. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Clyde Iron Works, Duluth, Minn. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Hay ward Co., 60 Church St., New York. - 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 New York Cableway & Engineering Co. 1 Rector St., 
 
 New York. 
 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 
 cago, 111. 
 
 Williams, G. H., Co., Cleveland, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Dinkeys (See Locomotives, Industrial and 
 
 Distillers 
 
 American hhip Windlass Co., Providence, R. I. 
 Williamson Bros. Co., Philadelphia, Pa. 
 Ditching Machinery, Steam Shovels, Etc. 
 (See Excavating Machinery.) 
 
 Doors (Rolling) 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 Wilson Mfg. Co., Jas. G., 3 West 29th St., New York. 
 Draft Dampers 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 Drafting Instruments and Supplies (See 
 Engineers' and Surveyors' Instruments 
 and Supplies) 
 
 Mention "The Engineering Record" when writing. 
 55 
 
Dredging Machinery 
 
 Atlantic Equipment Co., 30 Church St., New York. 
 
 Atlantic, Gulf & Pacific Co., Park Row Bldg., N. Y. 
 
 Bucyrus Co., So. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin H. O., Equipment Co., Harvey, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave., W of 17th St., 
 Philadelphia, Pa. 
 
 Hayward Co., 50 Church St., New York. 
 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 
 Hobbs-Ives, Equipment & Machinery Co., Seaboard 
 Bank, Norfolk, Va. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Marion Steam Shovel Co., Marion, Ohio. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Morris Machine Works, Baldwinsville, N. Y. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Osgood Dredge Co., Albany, N. Y. 
 
 Parsons Co., G. W., Observatory Bldg., Des Moines, la. 
 
 Shadegg Engine Co., 315 Third St. So. Minneapolis, 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago. 111. 
 
 Walker, John L., Mobile, Ala. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Drift Pins 
 
 Baltimore 'Bridge Co., Baltimore, Md. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Terry & Tench Co., 131st St. & Lexington Ave., N. Y. 
 
 Drilling Machines (Blast-Hole) 
 
 American Well Works, Aurora, 111. 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin- Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 Keystone Driller Co., Beaver Falls, Pa. 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 Sweeney & Gray, 81-5 Sixth St., Long Island City, N. Y. 
 
 Drilling Rope 
 
 American Mfg. Co., 65 Wall St., New York. 
 
 American Well Works, Aurora, 111. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Sweeney & Gray, 81^5 Sixth St., Long Island City, N. Y. 
 
 Drills 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Mention "The Engineering Record" when writing. 
 56 
 
Fairbanks Co., Broome & Lafayette Sts., New York. 
 Ingersoll-Rand Co., 11 Broadway New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Drills (Diamond Core) 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 Terry Core Drill Co., 50 Church St., New York. 
 
 Drills (Diamondless Core) 
 
 American Well Works, Aurora, Ills. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 Terry Core Drill Co., 50 Church St., New York. 
 
 Drills (Electric) 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Drills (Electric-Air) Rock 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Drills (Pneumatic) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 
 Hardsocg Co. Martin, Allegheny, Pa. 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 
 United States Equipment Co., 1201 Fisner Bldg., Chi- 
 cago, I1L 
 
 Drills (Rock) 
 
 American Well Works, Aurora, 111. 
 
 Austin Mfg. Co., 307 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Hardsocg Co., Martin, Allegheny, Pa. 
 
 Ingersoll-Rand Co., 11 'Broadway, New York. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 
 United States Equipment Co., 1201 Fisher Bldg. Chi- 
 cago, 111. 
 
 Drums (Hoisting:) 
 
 Allis-Chalmers -Co., Milwaukee, Wis. 
 
 Byers, Jno. F., Machine Co.. Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St.. 
 Philadelphia, Pa. 
 
 Dobbie Foundry & Machine Co., Niagara Falls N. Y. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Fernyak & Stavenik Machine Co., Mansfield, Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 57 
 
Lambert Hoisting Engine Co., Newark, N. J. 
 
 Marsh Co., 970 Old Colony Bldg.^ Chicago, 111. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Power & Mining Machinery Co., Cudahy, VVis. 
 
 Smith, T. L,, Co., 305 Old Colony Bldg. Chicago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Dryers (Cement, Asphalt nud Sand) 
 
 American Process Co., 68 William St. New York. 
 
 Atlas Dryer Co., Cleveland Ohio. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Cummer & Son Co.. F. D., Cleveland, Ohio. 
 
 Funer Engineering Co., Allentown, Pa. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Ruggles-Coles Engineering Co., 39 Cortlandt St., N. Y. 
 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, NJ. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Drying: Apparatus (Hot-Blast) 
 
 American Blower Co., Detroit, Mich. 
 
 American Process Co., 68 William St., New York. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy Wis. 
 
 Ruggles-Coles Engineering Co., 39 Cortlandt St., N. Y. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Dump Boxes 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin- Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Channon Co., H., Market <^ Randolph Sts., Chicago, 111. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Eagle Wagon Works, Auburn New York. 
 National Equipment Co., 276 Dearborn St. Chicago 111. 
 Troy Wagon Works Co., S. Walnut St., Troy, Ohio. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Dump Wagons (See Wagons Contractors) 
 
 Dust Collectors 
 
 American Blower Co., Detroit Mich. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Dynamite 
 
 ^tna Powder Co., 143 Dearborn St. Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Du Pont de Nemours, E. I., Powder Co., Wilmington. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Keystone Powder Mfg. Co., Emporium, Pa. 
 
 Mention "The Engineering Record" when writing. 
 58 
 
National Powder Co., 200 Fifth Ave., New York. 
 Sinnamahoning Powder Mfg. Co., Emporium, Pa. 
 Trojan Powder Co., 60 Wall St., New York. 
 
 Dynamos 
 
 Burke Electric Co., Erie, Pa. 
 De Laval Steam Turbine Co., Trenton, N. J. 
 D'Olier Engineering Co., 121 S. llth St., Phila., Pa. 
 General Electric Co., Schenectady, N. Y. 
 Ridgway Dynamo & Engine Co., Ridgway, Pa. 
 Sturtevant, B. F., Co.. Hyde Park, Mass. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 Wesiwghonse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Economizers (See Fuel Economizers) 
 
 Ejectors 
 
 American Injector Co., Detroit, Mich. 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Electric Bells 
 
 Ostrander & Co., W. R., 22 Dey St., New York. 
 
 Electric Trncks 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Electrical Supplies 
 
 General Electric Co., Schenectady. N. Y. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Elevator Inclosnres 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Elevator Repairs 
 
 Goldschmidt Thermit Co., 90 West St., New York. 
 
 EleVators 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Northern Engineering Works, Detroit, Mich. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Elevators (Bncket) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Hoist & Derrick Co., St. Paul, Minn. 
 Austin Mfg. Co. 315 Dearborn St., Chicago, 111. 
 Austin- Western Co., Ltd. 315 Dearborn St., Chicago, 111. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Burrell Mfg. Co., Bradley, 111. 
 Chain Belt Co. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 Philadelphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 59 
 
Foote Concrete Machinery Co. 184 La Salle St., Chi- 
 cago, 111. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 Marsh Co., 970 Old Colony Bldg^ Chicago, 111. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Smith, T. L. Co., 305 Old Colony Bldg., Chicago, 111. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co. 1075 W. 15th St., Chicago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Elevators, Builders' 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 
 Chicago Concrete Machinery Co.. 335 Old Colony Bldg., 
 Chicago, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Hough Co., Wm. B. Monadnock Blk., Cnicago, 111. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 National Equipment C., 276 Dearborn St., Chicago, 111. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Engineering Books (See Books, Engineer- 
 ing and Technical) 
 
 Engineering Reports 
 
 Albright & Mebus, Land Title Bldg., Philadelphia, Pa. 
 American Concrete Caisson Co., Nat'l State Bank Bldg., 
 
 Troy, N. Y. 
 American Engineering & Construction Co., Drexel Bldg., 
 
 Philadelphia Pa, 
 
 Baldwin, William J., World Bldg., New York. 
 Bryan, William H., Lincoln Trust Bldg., St. Louis, Mo. 
 Fuller Engineering Co., Allentown, Pa. 
 Grunsky, C. E., 45 Broadway, New York. 
 Kidde, Walter, 140 Cedar St., New York. 
 Potts, Clyde, 17 Battery PI., New York. 
 Schott, W. H., 125 Monroe St., Chicago, 111. 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 
 Engineers and Contractors 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 
 Albright & Mebus, Land Title Bldg., Philadelphia, Pa. 
 
 Alvord, John W., 127 Hartford Bldg., Chicago, 111. 
 
 Ambursen Hydraulic Construction Co., 176 Federal St., 
 'Boston, Mass. 
 
 American Bridge Co., of N. Y., 30 Church St., N. Y. 
 
 American Concrete Caisson Co., Nat'l State Bank Bldg., 
 Troy, N. Y. 
 
 American Concrete Steel Co., Newark, N. J. 
 
 American Engineering & Construction Co., Drexel Bldg., 
 Philadelphia, Pa. 
 
 American Pipe Mfg. Co.. 112 N. Broad St., Philadelphia. 
 
 Arnold Co., 181 La Sail* St., Chicago, 111. 
 
 Asserson, Henry R., 69 Pearl bt., New York. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 Mention "The Engineering Record" when writing. 
 
Atlas Dryer Co., Cleveland, Ohio. 
 
 Baltimore Bridge Co., Baltimore Md. 
 
 Barbour, F. A., Tremont Bldg., Boston, Mass. 
 
 Barrus, Geo. H., 12 Pemberton Sq., Boston, Mass. 
 
 Bates, Putnam A., 42 Broadway, New York. 
 
 Boycott, G. W. M., 19 Old Queen St., London, Eng. 
 
 Breite, W. W., Clunie Bldg., San Francisco, Cal. 
 
 Brill, George M., 1134 Marquette Bldg., Chicago, 111. 
 
 Bryan, William H., Lincoln Trust Bldg., St. Louis, Mo. 
 
 Buff & Buff Mfg. Co., Boston, Mass. 
 
 Byllesby & Co., H. M., American Trust Bldg., Chi- 
 cago, 111. 
 
 Cameron Septic Tank Co., Monadnock Blk., Chicago, 111. 
 
 Chain Belt Co. Milwaukee, Wis. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 City Wastes Disposal Co., 156 Fifth Ave., New York. 
 
 Clinton Bridge & Iron Works, Clinton, la. 
 
 Cole, John A. & Edw. S., 220 Broadway, New York. 
 
 Conard, Wm. R., Burlingon, N. J. 
 
 Concrete Steel Co., 29 Broadway, New York. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 Philadelphia, Pa. 
 
 Dawley, Edwin P., Banigan Bldg., Providence, R. I. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 D'Olier Engineering Co., 121 S. llth St., Phila- 
 delphia, Pa. 
 
 Fanning, J. T., 330 Hennepin Ave., Minneapolis, Minn. 
 
 Farrington, Harvey, 45 Broadway, New York. 
 
 Ferro Concrete Construction Co., Cincinnati, Ohio. 
 
 Field, Barker & Underwood, Inc., Arcade Bldg., Phila- 
 delphia, Pa. 
 
 Field, William P., Prudential Bldg., Newark, N. J. 
 
 Foundation Co., 115 Broadway, New York. . 
 
 Freeborn Engineering & Construction Co., Scarritt Bldg., 
 Kansas City, Mo. 
 
 Fuertes James H., 140 Nassau St., New York. 
 
 Fuller Engineering Co., Allentown, Pa. 
 
 Fuller, Frank L., 12 Pearl St. Boston, Mass. 
 
 Gray, Samuel M. Weybosset St., Providence, R. I. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Grunsky, C. E., 45 Broadway, New York. 
 
 Hallett, Nelson A., 1 Ashburton PI., Boston, Mass. 
 
 Hazelhurst & Anderson, Candler Bldg., Atlanta, Ga. 
 
 Hazen, Allen, 103 Park Ave., New York. 
 
 Hering & Fuller, 170 'Broadway, New York. 
 
 Hermann, Lcibu, 11 Broadway, New York. 
 
 Hill, Nicholas S., Jr., 100 William St., New York. 
 
 Hill, W. R., 63 State St., Albany, N. Y. 
 
 Hirschberg- Williams- Washburn Co., 410 Stephenson Bldg., 
 Milwaukee, Wis. 
 
 Iowa Engineering Co., Clinton, la. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chi- 
 cago, 111. 
 
 Kidde, Walter, 140 Cedar St., New York. 
 
 Kiersted, Wynkoop, Water Works Bldg., Kansas City, 
 Mo. 
 
 Knight & Hopkins, Rome, N. Y. 
 
 Leavitt, Chas. W., Jr., 220 Broadway, New York. 
 
 Lederle & Provost, 39-41 W. 38th St., New York. 
 
 Lewis & Kitchen 433 Wabash Ave., Chicago, 111. 
 
 Longenccker & Co Chas., 150 Nassau St, New York. 
 
 Lyndon, Lamar, 2 Rector St., New York. 
 
 Mention "The Engineering Record" when writing. 
 61 
 
Maury, Dabney H., 129 N. Jefferson Ave., Peorisr 111. 
 
 McCormick & Co., 14 S. Broad St., Philadelphia, Pa. 
 
 McEnerney, C. L., Balboa Bldg., San Francisco, Cal. 
 
 Metcalf & Eddy, 14 Beacon St., Boson, Mass. 
 
 Meyer, Henry C., Jr., 1 Madison Ave., New York. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 O'Rourke Engineering Construction Co., 345 Fifth Ave. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Owen, James, 196 Market St., Newark, N. J. 
 
 Phillips, Richard H., Security Bldg., St. Louis, Mo. 
 
 Pneumatic Caisson Co., National State Bank Bldg., 
 Troy, N. Y. 
 
 Potter Alexander, 114 Liberty St., New York. 
 
 Potts, Clyde, 17 Battery PI., New York. 
 
 Raymond Concrete Pile Co., 135 Adams St., Chicago, 111. 
 
 Riggs & Sherman Co., The Nasby, Toledo, Ohio. 
 
 Riverside Bridge Co. Martin's Ferry, Ohio. 
 
 Rogers & Latimer, 5 East 42d St., New ork. 
 
 Scherzer Rolling Lift Bridge Co., Monadnock Blk., 
 Chicago, 111. 
 
 Schott, W. II., 125 Monroe St., Chicago, 111. 
 
 Shankland, E. C. & R. M., The Rookery, Chicago, 111. 
 
 Skene, Frederick, 149 Broadway, New York. 
 
 Standard Concrete Steel Co. 32d St. & E. R., New York. 
 
 Stewart-Karbaugh-Shanley Co., 44th St. & Fifth Ave., 
 New York. 
 
 Stone & Webster Engineering Corporation, Stone & 
 Webster Bldg., Boston, Mass. 
 
 Sundstrom & Stratton Co., 90 West St., New York. 
 
 Sweeney & Gray, 81-85 Sixth St., Long Island City, N. Y. 
 
 Thompson Morgan H. 59 W. 65th St., New York. 
 
 Tribus & Massa, 86 Warren St., New York. 
 
 Vulcanite Portland Cement Co. Flatiron Bldg., N. Y. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Wallace & Co., Joseph H., Temple Court Bldg., N. Y. 
 
 Wardwell, Frederick S., Stamford, Conn. 
 
 Watson & Co., Wilbur J., Citizens Bldg., Cleveland. 
 
 Webster, A. L., 43-49 Exchange PI., New York. 
 
 Weston, Edmond B., 86 Weybosset St., Providence, 
 R. I. 
 
 Weston, Robert Spurr, 14 Beacon St., Boston, Mass. 
 
 Whipple, Geo. C, 103 Park Ave., New York. 
 
 Wilkins Grant, Atlanta, Ga. 
 
 Wilkins Co., William G., Westinghouse 'Bldg., Pitts- 
 burg, Pa. 
 
 Willoughby, A. B., The Bourse, Philadelphia, Pa. 
 
 Wilson Harris & Richards, Drexel Bldg., Philadelphia, 
 
 Wingfield, Nisbet, N. 811 Ellis St., Augusta, Ga. 
 
 Wisconsin Bridge & Iron Co., No. Milwaukee, Wis. 
 
 Wise & Watson, Passaic, N. J. 
 
 Engineers' and Surveyors' Instruments 
 and. Supplies 
 
 Ainsworth, Wm. & Sons, Denver, Col. 
 
 American Drafting Furniture Co., Rochester, N. Y. 
 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Barron, Jas. S. 133 Franklin St., New York. 
 Bausch & Lomb Optical Co., Rochester, N. Y. 
 Berger, C. L. & Sons, 37 Williams St., Boston, Mass. 
 Buff & Buff Mfg. Co., Boston, Mass. 
 Farwell, Ozmun Kirk & Co., St. Paul, Minn. 
 Fritz Mfg. Co., Grand Rapids, Mich. 
 
 Mention "The Engineering Record" when writing. 
 
Hanna Mfg. Co., Troy, N. Y. 
 
 Iszard-Warren Co. Inc., 1122 Vine S., Philadelphia, Pa. 
 
 Keuffel & Esser, Hoboken, N. J. 
 
 Kolesch & Co., 138 Fulton St., New York. 
 
 Lufkin Rule Co., Saginaw, Mich. 
 
 Prince, L. M., 108 W. 4th St., Cincinnati, Ohio. 
 
 Surveyors' Instrument Exchange Co., P. O. Box 943, 
 
 Philadelphia, Pa. 
 
 White & Co., /. G., Inc., 43 Exchange PI., New York. 
 Wiebusch & Hilger, Ltd.. 106 Lafayette St., New York. 
 Williams, Brown & Earle, 918 Chestnut St. Phila., Pa. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Engines (Blowing) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Dean Bros., Steam Pump Co., Indianapolis, Ind. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Engines (Compressed Air) 
 
 Allis Chalmers Co., Milwaukee, Wis. 
 American Well Works, Aurora, 111. 
 Dake Engine Co., Grand Haven, Mich. 
 Dow, Geo. E. Pumping Engine Co., San Francisco, Cal. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 International Steam Pump Co., 115 B'way, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Northern Engineering Works Detroit, Mich. 
 Westinghouse Machine Co., Pittsburg, Pa, 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Engines (Corliss) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Eppihg-Carpenter Co., Pittsburg, Pa. 
 International Steam Pump Co., 115 B'way, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Southwark Foundry & Machine Co. Philadelphia, Pa. 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Westinghouse Machine Co., Pittsburg, Pa. 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Engines (Deep-Well Pumping) 
 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., 
 
 Philadelphia, Pa. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 International Steam Pump Co., 115 B'way, New York. 
 Keystone Driller Co., Beaver Falls, Pa. 
 Mietz, August, 128 Mott St., New York. 
 Sweeney & Gray, 81-85 Sixth St., Long Island City, N.Y. 
 
 Mention "The Engineering Record" when writing. 
 
Union Steam Pump Co., Battle Creek, Mich. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Engrines (Gas, Gasoline, Oil) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Buckeye Engine Co., Salem, Ohio. 
 
 Buffalo Concrete Mixer Co., Builders Exchange, Buf- 
 falo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts.. Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. V. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Dow Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Du 'Bois Iron Works, Du Bois, Pa. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Fernyak & Stavenik Machine Co., Mansfield, Ohio. 
 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 
 Foos Gas Engine Co., Springfield Ohio. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hildreth Mfg. Co., 703 Sheridan St., Lansing, Mich. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 International Steam Pump Co., 115 B'way, New York. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Mietz, August, 128 Mott St., New York. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 National Meter Co. 84-86 Chambers St., New York. 
 
 Osbun Co., B. M. Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Shadegg Engine Co., 315 Third St., So. Minneapolis, 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 
 Struthers- Wells Co., Warren, Pa, 
 
 Thompson J. & Sons Mfg. Co., Beloit, Wis. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Watson-Stillman Co., 50 Church St., New York. 
 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Engines (High Duty Pumping) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia. Pa. 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 Dow, Geo. E., Pumping Engine Co., San Francisco. 
 Epping-Carpenter Co., Pittsburg, Pa. 
 International Steam Pump Co., 115 B'way, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lawrence Machine Co., Lawrence Mass. 
 Mietz, August, 128 Mott St., New York. 
 Morris Co., I. P., Philadelphia, Pa. 
 Prescott, Fred. M., Steam Pump Co., Milwaukee, Wis. 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 Thompson, J., & Sons Mfg. Co., Beloit, Wis. 
 Union Steam Pump Co., Battle Creek, Mich. 
 Westinghouse Machine Co., Pittsburg, Pa. 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Mention "The Engineering Record" when writing. 
 64 
 
Engines (Hoisting) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Bond, Harold L., Co., 140 Pearl St., Boston, Mass. 
 
 Byers', Jno F. Machine Co., Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clyde Iron Works, Duluth, Minn. 
 
 Conklin, H. O. Equipment Co. Harvey, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dake Engine Co., Grand Haven, Mich. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Fairbanks Co., Brpome & Lafayette Sts., New York. 
 
 Fernyak & Stavenik Machine Co., Mansfield, Ohio. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Haiss, Geo., Mfg. Co., 138th St. & Rider Ave., N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Longenecker & Co., Chas., 150 Nassau St., N. Y. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 Mietz, August, 128 Mott St., New York. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Shadegg Engine Co., 315 Third St. So., Minneapolis. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Westinghouse Machine Co.. Pittsburg, Pa. 
 
 Williams, G. H., Co., Cleveland, Ohio. 
 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 \Visconsin Engine Co., Corliss, Wis. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Engines (Hot Air) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Dake Engine Co., Grand Haven, Mich. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Flory, S., Mfg. Co., Bangor, Pa. 
 
 Rider- Ericsson Engineer Co., 35 Warren St., New York. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Ensrinea (Oil) 
 
 Dow. Geo. E,, Pumping Engine Co., San Francisco, Cal. 
 
 Mietz August, 128 Mott St. New York. 
 
 Moore, Sam'l L.. & Sons, Elizabeth, N. J. 
 
 Osbun Co., B. M.., Com'l Nat'i Bank Bldg., Chicago, 111. 
 
 Shadegg Engine Co., 315 Third St., So., Minneapolis, 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Engines (Portable) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 American Well Works, Aurora, 111. 
 
 Mention '"The Engineering Record" when writing. 
 
Avery Co., Peoria, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Huber Mfg., Co., Marion, Ohio. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Leffel & Co., James, Springfield, Ohio. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 Morris Machine Works, Baldwinsville N. Y. 
 
 Osbun Co B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Shadegg Engine Co., 315 Third St., So., Minneapolis. 
 
 Sturtevant Mill Co., Harrison Sq. Boston, Mass. 
 
 Thompson, J., & Sons Mfg. Co., Deloit Wis. 
 
 Wallace Hoist Sales Co., Ft. Wayne, In'd. 
 
 Westinghouse Machine Co., Pittsburg ,Pa. 
 
 (Steam) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Blower Co., Detroit, Mich. 
 
 American Well Works, Aurora, 111. 
 
 Buckeye Engine Co., Salem, Ohio. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 
 cago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Dake Engine Co., Grand Haven, Mich. 
 Erie Pump & Engine Co., Erie, Pa. 
 Fernyak & Stavenik Machine Co., Mansfield, Ohio. 
 Flory, S., Mfg. Co., Bangor, Pa. 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 
 cago, 111. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 Hobbs-Ives Equipment & Machinery Co., Seaboard 
 
 Bank, Norfolk, Va. 
 
 Hunt Co., C. W., West New New 'Brighton, N. Y. 
 International Steam Pump Co., 115 Broadway, New York. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 
 ony Bldg., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lawrence Machine Co., Lawrence, Mass. 
 Lawrence Pump & Engine Co Lawrence, Mass. 
 Leffel & Co., James, Springfield, Ohio. 
 Mclntosh, Seymour & Co., 50 Church St., New York. 
 Mietz, August, 128 Mott St., New York. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Morris Machine Works, Baldwinsville, N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 Phoenix Iron Works Co., Meadville, Pa. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Ridgway, Dynamo & Engine Co., Ridgway, Pa. 
 Surtevant, B. F. Co., Hyde Park, Mass. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Waterloo Cement Machinery Corporation, Waterloo, la. 
 Westinghouse Machine Co., Pittsburg, Pa. 
 Wisconsin Engine Co., Corliss Wis. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing, 
 
Engines (Traction) 
 
 Avery Company, Peoria, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Huber Mfg. Co., Marion, Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 Marsh Co., 970 Old Colony Bldg. Chicago, 111. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Mietz, August, 128 Mott St., New York. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Shadegg Engine Co., 315 Third St., So., Minneapolis. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Engines (Traction Gasoline) 
 
 Abenaque Machine Works, Westminster Sta., Vt. . 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 International Steam Pump Co. 115 Broadway, New York. 
 Osbun Co., B. M., Com'l lSat'1 Bank Bldg., Chicago, 111. 
 Shadegg Engine Co., 315 Third St., So. Minneapolis. 
 Wallace Hoist Saks Co., Ft. Wayne, Ind". 
 
 Evaporators 
 
 American Ship Windlass Co., Providence, R. I. 
 Buffalo Forge Co., Buffalo, N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Wheeler, C. H., Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Excavating: Machinery 
 
 Austin Mfg. Co., 307 Dearborn St., Chicago, 111-. 
 
 Austin, F. C., Drainage Excavator Co., Railway Ex- 
 change, Chicago, 111. 
 
 Browning Mfg. Co., Cleveland, Ohio. 
 
 Bucyrus Co., So. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Hay ward Co., 50 Church St., New York. 
 
 Hough Co., Wm. B., Monadnpck Blk., Chicago, 111. 
 
 Ihter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Marion Steam Shovel Co., Marion, Ohio. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Municipal Engineering & Contracting Co.. Railway Ex- 
 change, Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Parsons Co., G. W., Observatory Bldg., Des Moines, la. 
 
 St. Paul Ditcher & Carrier Co., St. Paul, Minn. 
 
 Thew Automatic Shovel Co., Lorain Ohio. 
 
 United States Equipment Co., 1201 Fisher 'Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Williams, G. H., Co., Cleveland Ohio. 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St. N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. ' 
 
 Exhaust Heads 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago 111 
 Burt Mfg. Co.. Akron, Ohio. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Mention "Tlie Engineering Record" when writing. 
 67 
 
Expanded Metal (See Fireproof Construc- 
 tion) 
 Expansion Joints 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 Schott, W. H., 125 Monroe St., Chicago, 111. 
 
 Exploders 
 
 yEtna Powder Co., 143 Dearborn St., Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Du Pont de Nemours, E. L, Powder Co., Wilmington 
 Keystone Powder Mfg. Co., Emporium, Pa. 
 National Powder Co., 200 Fifth Ave., New York. 
 Sinnamahoning Powder Mfg. Co., Emporium, Pa. 
 Trojan Powder Co., 60 Wall St., New York. 
 
 Explosives 
 
 JEtna Powder Co. 143 Dearborn St., Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Du Pont de Nemours, E. L, Powder Co., Wilmington 
 Keystone Powder Mfg. Co., Emporium, Pa. 
 National Powder Co., 200 Fifth Ave., New York. 
 Sinnamahoning Powder Mfg. Co., Emporium, Pa. 
 Trojan Powder Co., 60 Wall St., New York. 
 
 Eyes (Wire Rope) 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St 
 
 Louis, Mo. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 National Equipment Co.. 276 Dearborn St., Chicago, 111 
 Roebling's Sons Co., John A., Trenton, N. J. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Fans 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Blower Co., Detroit, Mich. 
 Baldwin, William J., World Bldg., New York. 
 Buffalo Forge Co., Buffalo, N. Y. 
 General Electric Co., Schenectady, N. Y. 
 Green Fuel Economizer Co., Matteawan^ N. Y. 
 New York Blower Co., Stewart Ave. Chicago, 111. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St. 
 
 Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Fans (Electric) 
 
 American Blower Co., Detroit, Mich. 
 
 Baldwin, William J., World Bfdg., New York. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 D'Olier Engineering Co., 121 S. llth St., Philadelphia, Pa 
 
 General Electric Co., Schenectady, N. Y. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Fasteners (Sheeting? Roofing:) 
 
 Lupton's Sons Co., David, Allegheny Ave., & Witte 
 St., Philadelphia, Pa. 
 
 Feed- Water Heaters 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111 
 Mention "The Engineering Record" when writing. 
 
Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 cago 111. 
 
 International Steam Pump Co., 115 B'way, New York. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 
 National Pipe Bending Co., New Haven, Conn. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles, 
 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Wheeler, C. H., Mfg Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Feed-Water Purifiers 
 
 Booth Co., L. M., 136 Liberty St., New York. 
 Jewell Engineering Co., Cable Bldg., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Phcenix Iron Works Co., Meadville, Pa. 
 Pittsburg Filter Mfg., Co., Farmers' Bank Bldg., Pitts- 
 burg, Pa. 
 
 Purification & Engineering Co., 52 Church St., N. Y. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Felt 
 
 Barrett Mfg. Co. 17 Battery PI.. New York. 
 Warren-Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 
 Fence, Railing: and Posts 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Tidewater Iron Works, 8th & Jefferson Sts. Ho- 
 boken, N. J. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Wisconsin Bridge & Iron Co. No. Milwaukee, Wis. 
 
 Wyckoff Pipe & Creosoting Co., Inc., 50 Church St., 
 New York. 
 
 Filing? Cases (Metal) 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Filters (Feed Water) 
 
 Booth Co., L. M., 136 Liberty St., New York. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Greer Filter Mfg. Co., Inc., Hartje Bldg., Pittsburg, Pa. 
 
 New York Continental Jewell Filteration Co.. Mills 
 Bldg., New York. 
 
 Pacific Tank Co. Equitable Bank Bldg., Los Angeles. 
 
 Pittsburg Filter Mfg. Co., Farmers' Bank Bldg., Pitts- 
 burg, Pa. 
 
 Purification & Engineering Co., 52 Church St., N. Y. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Filters (Rate-Controllers) 
 
 New York Continental Jewell Filteration Co. Mills 
 
 Bldg., New York. 
 Norwood Engineering Co., Florence, Mass. 
 
 Mention "The Engineering Record" when writing. 
 
Pittsburg Filter Mfg. Co., Farmers' Bank Bldg., Pittsburg. 
 Simplex Valve & Meter Co., 112 No. Broad St., Phila- 
 delphia, Pa. 
 
 Filters (Water) 
 
 Booth Co., L. M., 136 Liberty St., New York. 
 
 Greer Filter Mfg. Co., Inc., Hartje Bldg., Pittsburg, Pa. 
 
 Jewell Engineering Co., Cable Bldg., Chicago 111. 
 
 Jewell Export Filter Co. 86 Weybosset St., Providence. 
 
 New York Continental Jewell Filteration Co., Mills 
 Bldg., New York. 
 
 Norwood Engineering Co., Florence, Mass. 
 
 Pittsburg Filter Mfg. Co., Farmers' Bank Bldg., Pitts- 
 burg t Pa. 
 
 Purification & Engineering Co., 52 Church St., N. Y. 
 
 Roberts Filter Mfg. Co., 30th & Chestnut Sts., Phila- 
 delphia, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Sucro Filter Co., 42 Broadway, New York. 
 
 Filter Presses 
 
 International Con. Filter Press Co., Providence, R. I. 
 Moore, Samuel L., & Sons, Elizabeth, N. J. 
 
 Fire Brick and Fire Clay 
 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Good, Geo. S., Fire Brick Co., Patton, Cambria Co., Pa. 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Robinson Clay Product Co., Flatiron Bldg., New York. 
 Warner Co., Chas., Wilmington, Del. 
 
 Fire Escapes (Steel) 
 
 Berlin Construction Co., Berlin, Conn. 
 Des Moines Bridge & Iron Co., Des Moines, la. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts St. Louis, Mo. 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Tidewater Iron Works, 8th & Jefferson Sts., Ho- 
 boken, N. J. 
 
 Fire Extinguishers 
 
 Badger E. B., & Sons Co., 63-75 Pitts St., Boston, Mass. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Fireproof Construction 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Collins Co., W. A., First Nat'l Bank Bldg., Chicago, 111. 
 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 
 Chicago, 111. 
 
 Roebling Construction Co.,, Fuller Bldg., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Fireproof Doors 
 
 Berger Mfg. Co., Canton, Ohio. 
 Dahlstrom Metallic Door Co., Jamestown. N. Y. 
 Tohns-Manville Co., H. W., 100 William St., New York. 
 Lupton's Sons Co., David, Allegheny Ave., & Witte St., 
 
 Philadelphia, Pa. 
 
 U. S. Fireproofing Co., 25 West 33d St., New York. 
 Wilson Mfg. Co., Jas. G., 3 West 29th St., New York. 
 
 Mention "The Engineering Record" when writing. 
 70 
 
Fireproof Windows 
 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass. 
 Lupton's Sons Co., David, Allegheny Ave., & Witte St., 
 
 Philadelphia, Pa. 
 
 Mullins & Co., W. H., Salem, Ohio. 
 Rendle, Arthur E., lg West 34th St., New York. 
 U. S. Fireproofing Co., 25 West 33d St., New York. 
 Van Noorden Co., E., 944 Mass. Ave., Boston, Mass. 
 
 Fireprooflng Materials 
 
 American Concrete Steel Co., Newark, N. J. 
 
 Berger Mfg. Co., Canton Ohio. 
 
 Consolidated Expanded Metal Go's, 225 Fifth Ave., N. Y. 
 
 Corrugated Bar Co., St. Louis, Mo. 
 
 Dahlstrom Metallic Door Co., Jamestown, N. Y. 
 
 Hough Co., Wm. B.. Monadnock Blk. L Chicago, 111. 
 
 Johns-Manville Co., H. W., 100 William St., New York. 
 
 National Fire Proofing Co., 115 Adams St., Chicago, 111. 
 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 
 Boston, Mass. 
 
 Roebling Construction Co., Fuller Bldg., New York. 
 Standard Concrete Steel Co., 32d St. & E. R., New York. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 U. S. Fireproofing Co., 25 West 33d St., New York. 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Fire Protection Supplies 
 
 "Jiffy" Fire Hose Rack Co., 727 Seventh Ave., N. Y. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Fixtures (Electric and Gas) 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Flanges 
 
 American Spiral Pipe W'ks, P. O. Box 485, Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lunkenheimer Co. Cincinnati, Ohio. 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Walworth Mfg. Co., Boston, Mass. 
 
 Floor Plates 
 
 Builders' Iron Foundry, Providence R. I. 
 Carnegie Steel Co., Pittsburg, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Moore, Sam'l L., & Sons Elizabeth N. J. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Floor Stands 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Lunkenheimer Co., Cincinnati, Ohio. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Mention "The Engineering Record" when writing. 
 71 
 
Flooring: (Mastic) 
 
 American Asphaltum & Rubber Co. 600-609 The Har- 
 vester Bldg., Chicago, 111. 
 
 Wadsworth Stone & raving Co., Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 Fine Linings 
 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Warner Co., Chas., Wilmington, Del. 
 
 Flumes (Steel) 
 
 Egleston, T. G., Ideal Bldg., Denver, Col. 
 
 Fly-Wheels 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Cresson Co., Geo. V., Allegheny Ave. W. of 17th St., 
 
 Philadelphia, Pa. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 Tones & Laughlin Steel Co., Pittsburg Pa. 
 Lake Erie Engineering Works, Buffalo' N. Y. 
 Moore, Sam'l L., & Sons, Elizabeth, N. T. 
 Morris Co., I. P., Philadelphia, Pa. 
 Phoenix Iron Works Co., Meadville Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Southwark Foundry & Machine Co. Philadelphia, Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 
 Forges 
 
 American Stoker Co., 11 Broadway, New York. 
 Bond Co., Harold L., 140 Pearl St., Boston Mass. 
 Buffalo Forge Co. Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Inter-State Equipment & Engineering Co. 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 Scully Steel & Iron Co., Chicago, 111. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Forging Machines 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Forjiinss (Steel) 
 
 American Spiral Pipe W'ks, P. O. Box 485, Chicago, 111. 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Cleveland City Forge & Iron Co., Cleveland, Ohio. 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 Scaife & Sons Co. Wm. B., 221 First Ave., Pittsburg, Pa. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Williams & Co., J. H., 150 Hamilton Ave., Brooklyn, 
 N. Y. 
 
 Mention "The Engineering Record" when writing. 
 72 
 
Forms (See Centers) 
 Foundations 
 
 Foundation Co. 115 Broadway, New York. 
 
 Jackson (Inc.), Geo. W., 179 VV. Jackson Blvd Chicago. 
 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 
 New York. 
 Pneumatic Caisson Co., Troy, N. Y. 
 
 Foundry Equipment and Supplies 
 
 American Stoker Co., 11 Broadway, New York. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Fairbanks Co. Broome & Lafayette Sts., New York. 
 
 Goldschmidt Thermit Co., 90 West St., New York. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Frogs and Switches (Ry) 
 Archer Iron Works, Inc., 34th PI. & Western Ave., 
 
 Chicago, 111. 
 
 Douglas, G. B., 29 Broadway, New York. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Koppel Co. Arthur, Pittsburg, Pa. 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 
 tavia, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co. Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Fuel Economizers 
 
 American Blower Co., Detroit, Mich. 
 
 American Stoker Co., 11 Broadway, New York. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 
 Murphy Iron Works, Detroit, Mich. 
 
 Parker Boiler Co., Pennsylvania Bldg., Phila., Pa. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Furnaces (Garbage and Refuse) 
 
 Baldwin, William J., World Bldg., New York. 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Furnaces (Lead) 
 
 Bond Co., Harold, L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Smith, A. P., Mfg. Co., Newark. N. J. 
 Tidewater Iron Works, 8th & Jefferson Sts., Ho- 
 
 boken, N. J. 
 
 Traylor Engineering Co., Allentown, Pa. 
 Union Iron Works Hoboken, N. J. 
 Water Works Equipment Co., 50 Church St., New York. 
 
 Furnaces (Rivet) 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 73 
 
Furnaces (Smokeless) 
 
 American Stoker Co., 11 Broadway, New York. 
 
 Bryan, William H., Lincoln Trust Bldg., St. Louis, Mo. 
 
 Murphy Iron Works, Detroit, Mich. 
 
 Willoughby, A. B., The Bourse, Philadelphia, Pa. 
 
 Furniture and Office Fittings 
 
 American Drafting Furniture Co., Rochester N. Y. 
 Kolesch & Co., 138 Fulton St., New York. 
 
 Fuse 
 
 yEtna Powder Co., 143 Dearborn St., Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Du Pont de Nemours, E. I. Powder Co. Wilmington. 
 National Powder Co., 200 Fifth Ave., New York. 
 Trojan Powder Co., 60 Wall St., New York. 
 
 Garbage Crematories 
 
 International Con. Filter Press Co., 10 Weybosset St., 
 
 Providence, R. I. 
 
 Lewis & Kitchen, 433 Wabash Ave., Chicago, 111. 
 Power Specialty Co., Ill Broadway, New York. 
 
 Gas Compressors 
 
 American Well Works, Aurora, 111. 
 Dallett Co., Thos. H., 23d & York Sts., Phila., Pa. 
 Davis-Bournonville Co., 88 West St., New York. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 International Steam Pump Co., 115 Broadway, N. Y. 
 Janney Steinmetz & Co., Philadelphia, Pa. 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Gas Exhausters 
 
 American Blower Co., Detroit Mich. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 
 New York Blower Co., Stewart Ave. Chicago, 111. 
 
 Sturtevant, 'B. F., Co., Hyde Park, Mass. 
 
 Gas Holders 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Pacific Tank Co Equitable Bank Bldg., Los Angeles, 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 \vood & Co., R. D., 400 Chestnut St., Phila., Pa. 
 
 Gas Machinery 
 
 Davis-Bournonville Co., 88 West St., New York. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Moore Sam'l L.. & Sons Co., Elizabeth N. J. 
 
 Osbun Co., B. M. Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Gas Producers 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Stoker Co., 11 Broadway, New York. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Foos Gas Engine Co., Springfield, Ohio. 
 
 International Steam Pump Co., 115 'B'way, New York. 
 
 Laidlaw-Dunn-Gordon Co., 115 B'way, New York. 
 
 Mention "The Engineering Record" when writing. 
 
 74 
 
McNeil & Bros. Co., James, Pittsburg, Pa. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 
 Struthers-Wells Co., Warren, Pa. 
 Thompson, J., & Sons Mfg. Co., Beloit, Wis. 
 Westinghouse Machine Co., Pittsburg, Pa. 
 Wood & Co., R. D., 400 Chestnut St., Phila., Pa. 
 
 Gas Scrubbers 
 
 Buffalo Forge Co., iiuffalo, N. Y. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Southwark Foundry & Machinery Co., Philadelphia, Pa. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Gas Works Construction 
 
 Evens & Howard Fire Brick Co., St. Louis Mo. 
 Pneumatic Caisson Co., Nat'l State Bank Bldg., Troy, 
 
 N. Y. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Schott, W. H., 125 "Monroe St., Chicago, 111. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Traylor Engineering Co., Allentown, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Gaskets 
 
 American District Steam Co., Lockport, New York. 
 Channon Co., H., Market & Randolph St., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Detroit Leather Specialty Co., Inc., 50 Beecher Ave., 
 
 Detroit, Mich. 
 
 Jenkins Bros., 71 John St., New York. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Power Specialty Co., Ill Broadway, New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Gaskets (Copper) 
 
 American District Steam Co., Lockport, New York. 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Power Specialty Co., Ill Broadway, New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Gates and Valves 
 
 American District Steam Co., Lockport, New York. 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Coffin Valve Co., Neponset, Boston, Mass. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Egleston, T. G.. Ideal Bldg., Denver, Col. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Fox & Co., John, 253 Broadway, New York. 
 Lunkenheimer Co., Cincinnati, Ohio. 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Power Specialty Co, 111 Broadway, New York. 
 
 Mention "The Engineering Record" when writing. 
 
 75 
 
Smith, A. P., Mfg. Co., Newark, N. J. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Water Works Equipment Co., 50 Church St., N. Y. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Gates (Iron Entrance) 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 Griffihs Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Page Woven Wire Fence Co. Adrian, Mich. 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Gates (Ore Bin) 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Burrell Mfg. Co., Bradley, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Gates (Sluice), (See Sluice Gates) 
 
 Gangres (Loss of Head and Rate of Flow) 
 
 Simplex Valve & Meter Co., 112 N. 'Broad St., Phila., Pa. 
 
 Gangres (Steam), (See Steam Specialties) 
 
 Ganges (Track) 
 
 Fairbanks Co. Broome & Lafayette Sts., New York. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Gears 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 
 Philadelphia, Pa. 
 
 Leffel & Co, James, Springfield, Ohio. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Morris Co., I. P., Philadelphia, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Sivyer Steel Casting Co., Milwaukee, Wis. 
 Webster Mfg. Co., 1075 W. 15th St.. Chicago, 111. 
 
 Generators (Electric) 
 
 Allis-Chalmers Co, Milwaukee, Wis. 
 American Blower Co., Detroit, Mich. 
 Burke Electric Co., Erie, Pa. 
 De Laval Steam Turbine Co., Trenton, N. J. 
 D'Olier Engineering Co.. 121 S. llth St. Philadelphia, Pa. 
 General Electric Co., Schenectady, N. Y. 
 Ridgway Dynamo & Engine Co., Ridgway, Pa. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago 111. 
 Westinghouse Elec, & Mfg. Co.. Pittsburg, Pa. 
 
 Giants, Hydraulic 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 76 
 
Governors (Water-Wheel) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Morris Co., I. P., Philadelphia^ Pa. 
 
 Standard Water Meter Co., 245 Robinson St., B'klyn, N.Y. 
 
 Graders and Scrapers, Earth (See Road Ma- 
 chinery) 
 
 Grain Elevators and Storage Tanks 
 
 American Bridge Co., of N. Y., 30 Church St., New York. 
 Chicago Bridge & Iron Works. 105th & Throop Sts., Chi- 
 cago, 111. 
 
 Graver, W., Tank Works, East Chicago, Ind. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Petroleum Iron Works, Sharon, Pa. 
 Riter-Conley Mfg. Co., Pittsburgh, Pa. 
 Steel Storage & Elevator Construction Co. Buffalo, N. Y. 
 Wallace Hoist Sales Co., Ft. Wayne, Incl. 
 Warren Construction Co., Warren, Ohio. 
 
 Grain Elevator Builders 
 
 Bartlett C. O., & Snow Co., Cleveland, Ohio. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago. 111. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Graphite 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Dixon Crucible Co., Joseph, Jersey City, N. J. 
 
 Grates 
 
 Green Engineering Co., 115 Adams St., Chicago, 111. 
 Griffiths Iron vV'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Thompson, J., & Sons Mfg. Co., Beloit, Wis. 
 Traylor Engineering Co., Allentown, Pa. 
 Willoughby, A. B., The Bourse, Philadelphia, Pa. 
 
 Gravel-Roofing 
 
 American Asphaltum & Rubber Co., 600-699 The Har- 
 vester Bldg. Chicago, 111. 
 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 Hydrex Felt & Engineering Co.. 120 Liberty St., N. Y. 
 Warren Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 
 Gravity Incline Machines 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Greases (See Lnhricants) 
 
 Grinding & Mixing Machinery 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Bradley Pulverizer Co., 92 State St., Boston, Mass. 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conveying Weigher Co., 92 West St., New York. 
 
 Dunning W. D., Waters St. Syracuse, N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Kent Mill Co, 170 Broadway, New York 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Mention "The Engineering Record" when writing. 
 77 
 
Prosser, Thos., & Son ("Krupp"), 15 Gold St., M. Y. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Smidth & Co., F. L., 50 Church St., New York. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Williams Pat. Crusher & Pulverizer Co., Old Colony 
 
 Bldg., Chicago, 111. 
 
 Hammers 
 
 Bond, Harold L., Co., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Scully Steel & Iron Co., Chicago, 111. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Hand Cars 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Haiss, Geo. Mfg. Co., 138th St. & Rider Ave., N. Y. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co.. 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Hangers (Joist) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Heads (Flanged and Dished Boiler) 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Heaters (Air) 
 
 American Blower Co., Detroit, Mich. 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 cago^ 111. 
 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Heaters (Electric) 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chicago. 
 General Electric Co., Schenectady, N. Y. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Heaters (Feed-Water), (See Feed-Water 
 Heaters) 
 
 Heating and Ventilating Machinery 
 
 American Blower Co., Detroit, Mich. 
 
 Baldwin, William T., World Bldg., New York. 
 
 Buffalo Forge Co. Buffalo, N. Y. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chicago. 
 
 Hitchings & Co., 1170 Broadway, New York. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Mention "The Engineering Record" when writing. 
 78 
 
f UNIVERSIT 
 
 ilolst and tirab Hooka 
 
 Allis-Chalmers Co Milwaukee, Wis. . 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. - 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Griffiths Iron W'ks Co., 23d & Papin Sts. St. Louis, Mo. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 
 Hoisting: Rope 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 American Mfg. Co., 65 Wall St., New York. 
 
 Bond Co. Harold L., 140 Pearl St., Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Byers Jno. F., Machine Co., Ravenna Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lescher & Sons Rope Co., A., St. Louis, Mo. 
 
 McCoy Co., Henry J., 67 Dey St. New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Wallace Hoist Sales Co. Ft. Wayne, Ind. 
 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 Hoists (Chain and Rope) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Brown Hoisting Machinery Co.. Cleveland, Ohio. 
 Browning Victor R., & Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Chisholm & Moore Mfg. Co., Cleveland, Ohio. 
 Dake Engine Co., Grand Haven, Mich. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Hobbs-Ives, Equipment & Machinery Co., Seaboard 
 
 Bank, Norfolk, Va. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Scully Steel & Iron Co., Chicago, 111. 
 Wallace Hoist Sales Co., Ft. Wayne, Inu. 
 
 Hoists (Electric) 
 
 Allis-Chalmers Co., Milwaukee. Wis. 
 
 American Hoist & Derrick Co., St. Paul Minn. 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Browning, Victor R. & Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph St., Chicago, 111. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts. r New York. 
 
 Flory, S., Mfg. Co., Bangor Pa. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 
 cago, 111. 
 
 General Electric Co. Schenectady, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Independent Pneumatic Tool Co., Thor Bldg. Chicago. 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Mention "Ttie Engineering Record" when writing. 
 
Longenecker & Co., Chas., 150 Nassau St., New York. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northern Engineering Works, Detroit, Mich. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Hoists (Gasoline) 
 
 Abenaque Machine Works, Westminster Sta., yt. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Foos Gas Engine Co., Springfield, Ohio. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hildreth Mfg. Co., 703 Sheridan St. Lansing, Mich. 
 
 Hough Co., Wm. B Monadnock Elk., Chicago, 111. 
 
 Janney, Steinmetz & Co.. Philadelphia Pa. 
 
 Koehring Machine Co., Milwaukee, Wis. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 Mietz, August, 128 Mott St., New York. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg. Chicago, 111. 
 
 Shadegg Engine Co., 315 Third St. So., Minneapolis. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft Wayne, Ind. 
 
 Hoists (Hand) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Hoist & Derrick Co., St. Paul, Minn. 
 American Ship Windlass Co., Providence, R. I. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Chisholm & Moore Mfg. Co., Cleveland, Ohio. 
 Cleveland Crane & Engineering Co. Wickliffe, Ohio. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Contractors' Plant Mfg. Co. Buffalo, N. Y. 
 Dobbie Foundry & Machine Co., Niagara Falls N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Northern Engineering Works, Detroit, Mich. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Hoists (Head Gate) 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Hoists (Pneumatic) 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Dake Engine Co., Grand Haven, Mich. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 Mention "The Engineering Record" when writing. 
 
Ingersoll-Rand Co., 11 Broadway, New York. 
 Northern Engineering Works, Detroit, Mich. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Hoists (Steam) 
 
 Abtnaque Machine Works, Westminster Sta., Vt. 
 
 Allia-Chalmers Co., Milwaukee, Wis. 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Browning, Victor R., & Co., Cleveland, Ohio. 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dake Engine Co., Grand Haven, Mich. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Flory, S., Mfg. Co., Bangor Pa. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Haiss, Geo., Mfg. Co. 138th St. & Rider Ave., N. Y. 
 
 Hough Co. Wm. B., Monadnock Bldg., 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago, 111. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Williams. G. H., Co., Cleveland, Ohio. 
 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Hooks (Wire Rope) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co^ H., Market & Randolph Sts., Chicago, 111. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Roebling's Sons Co., John A., Trenton, N. J. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Hose 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Hose Attachments 
 
 Channon Co., H., Market & Randolph Sts., Chicago. 111. 
 Dallett Co., Thos. H., 23d & York Sts., Philadephia, Pa. 
 
 Hose Couplings 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 81 
 
Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Hose (Protected) 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Independent Pneumatic Tool Co., Thor Bldg.. Chicago. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Hose Racks 
 
 "Jiffy" Fire Hose Rack Co., 727 Seventh Ave., N. Y. 
 
 Hydrants 
 
 Clow, Tas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Coffin Valve Co., Neponset, Boston, Mass. 
 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Fox & Co., John. 253 Broadway, New York. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Norwood Engineering Co., Florence, Mass. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Smith, A. P., Mfg., Co., Newark, N. J. 
 Water Works Equipment Co., 50 Church St., New York. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Hydraulic Leather Packings 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Detroit Leather Specialty Co., Inc., 50 Beecher Ave., 
 
 Detroit, Mich. 
 
 Dudgeon, Richard, 24 Columbia St. New York. 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 Hydraulic Press Mfg. Co., Mt. Gilead, Ohio. 
 Watson-Stillman Co., 50 Church St., New York. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Ice and Refrigerating? Machinery 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 
 Philadelphia, Pa. 
 
 Goulds Mfg. Co., Seneca Falls N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Scaife & Sons Co., Wm. B.. 221 1st Ave., Pittsburg, Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 York Mfg. Co., York, Pa. 
 
 Incline Cableway Engines 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Conklin. H. O., Equipment Co., Harvey, 111. 
 
 Flory, S., Mfg. Co., Bangor, Pa. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co. 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Mention "The Engineering "Record" when writing. 
 
Indicator Posts 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Pittsburgh Mfg. Co., Pittsburgh, Penna. 
 Induced Draft Equipment 
 
 American Blower Co., Detroit, Mich. 
 American Stoker Co., 11 Broadway, New York. 
 Buffalo Forge Co., Buffalo, N. Y. 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Injectors 
 
 American Injector Co., Detroit, Mich. 
 
 Channon Co., H., Market & Randolph Sts. Chicago', 111. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Jenkins Bros., 71 John St., New York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Powell Co., Wm., 2525 Spring Grove Ave., Cincinnati. 
 
 Inspection of Materials 
 Buff & Buff Mfg. Co., Boston, Mass. 
 Conard, Wm. R., Burlington, N. J. 
 Dow & Smith, 24 E. 21st St., New York. 
 Hunt & Co., Robert W., Monongahela Bank Bldg., 
 
 Pittsburg, Pa. 
 
 Lehigh Valley Testing Laboratory, Allentown, Pa. 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 White & Co., J. G., Inc., 43 Exchange PI.. New York. 
 
 Instruments, Engineering, Surveying and 
 Mathematical (See Engineers' and Sur- 
 veyors' Instruments and Supplies) 
 
 Insurance 
 
 JEtna. Life Insurance Co., Hartford, Conn. 
 
 Contractors' & Builders' Insurance Agency, Inc., Rich- 
 mond, Va. 
 
 Ritch, William T., Inc., 1123 Broadway, New York. 
 Iron (Corrugated) 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Berlin Construction Co., Berlin, Conn. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis Mo. 
 
 Inland Steel Co., First National Bank Bldg., Chicago, 111. 
 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg. Pa. 
 
 Mississippi Valley Construction Co., Fullerton Bldg., 
 St. Louis, Mo. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg Pa. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Iron Fence and Railings 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Douglas, G. B., 29 Broadway New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis Mo. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian Mich. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 
 Tidewater Iron W'ks, 8th & Jefferson Sts, Hoboken, N. J. 
 
 Warren Construction Co., Warren. Ohio. 
 
 Whitehead & Kales Iron Works. Detroit, Mich. 
 
 Mention "The Engineering Record" when writing. 
 
Iron (Sheet) 
 
 Berger Mfg. Co., Canton Ohio. 
 
 Douglas, Geo. B., 29 Broadway J New York. 
 
 Farwell Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Inland Steel Co., First National Bank Bldg., Chicago, 111. 
 
 Tanney, Steinmetz & Co., Philadelphia, Pa. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Schreiber & Sons Co. L., Cincinnati Ohio. 
 
 Scully Steel & Iron Co.. Chicago, 111. 
 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 
 N. J. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Ironwork (Architectural and Ornamental) 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 
 American Bridge Co., of N. Y., 30 Church St., N. Y. 
 
 Baltimore Bridge Co., Baltimore, Md. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Berlin Construction Co., Berlin. Conn. 
 
 Brooks & Co., T. H., Cleveland, Ohio. 
 
 Champion Bridge Co., Wilmington, Ohio. 
 
 Clinton Bridge & Iron Works, Clinton, la. 
 
 Dahlstrom Metallic Door Co. Jamestown, N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Des Moines Bridge & Iron Co. Des Moines, la. 
 
 Douglas Geo. B., 29 Broadway, New York. 
 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 
 Glidden Varnish Co., Cleveland. Ohio. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hudson Structural Steel Co., 136th St. & Southern Blvd., 
 New York. 
 
 Irwin Thos. W. Mfg. Co., N. S. Pittsburg, Pa. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Kenwood Bridge Co., First National Bank Bldg., Chi- 
 cago, 111. 
 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg. Pa. 
 
 Lupton's Sons Co. David, Allegheny Ave. & Witte St., 
 Philadelphia, Pa. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 Milwaukee Bridge Co., Milwaukee, Wis. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Mullins Co., W. H., Salem, Ohio. 
 
 Noelke-Richards Iron Works, Indianapolis, Ind. 
 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian. Mich. 
 
 Rendle, Arthur E., 18 W. 34th St., New York. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave.. Pittsburg, Pa. 
 
 Schreiber & Sons 'Co. L., Cincinnati, Ohio. 
 
 Snare & Triest Co., 143 Liberty St., New York. 
 
 Stewart Iron Works Co.. Cincinnati, Ohio. 
 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, N.J. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wilkins. Grant, Atlanta. Ga. 
 
 Wisconsin Bridge & Iron Co., No. Milwaukee, Wis. 
 
 Irrigation 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Engineering & Construction Co., Drexel Bldg., 
 Philadelphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 84 
 
Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Austin, F. C., Drainage Excavator Co., Railway Ex- 
 change, Chicago. 111. 
 
 Morris Machine Works, Baldwinsville. N. Y. 
 
 Municipal Engineering & Contracting Co., Railway 
 Exchange, Chicago, 111. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Pulsometer Steam Pump Co., 17 Battery PL, New York. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 
 Irrigation Supplies 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg.. Phila- 
 delphia, Pa. 
 
 Austin Mfg. Co., 307 Dearborn St., Chicago, 111. 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Coffin Valve Co., Neponset Boston, Mass. 
 
 Coldwell-Wilcox Co., Newburgh N. Y. 
 
 De Laval Steam Turbine Co., Trenton, N. J. 
 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis. 
 
 Tanney, Steinmetz & Co., Philadelphia, Pa. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 
 Moore, Sam'l L., & Sons, Elizabeth, N. J. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Scaife & Sons Co., Wm. B.. 221 1st Ave., Pittsburg, Pa. 
 
 Star Expansion Bolt Co., 147 Cedar St.. New York. 
 
 Jacks (Screw and Lever) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co.. Marathon, N. Y. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Duff Mfg. Co., N. S., Pittsburg, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts.. New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Patterson Co., W. W,. 54 Water St., Pittsburg, Pa. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Jacks (Hydraulic) 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 
 Contractors' Plant Mfg. Co., 'Buffalo, N. Y. 
 
 Dudgeon, Richard 24 Columbia St., New York. 
 
 Duff Mfg. Co., N. S., Pittsburg Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts.. New York. 
 
 Watson-Stillman Co., 50 Church St., New York. " 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Jacks (Pneumatic) 
 
 Channon Co.. H., Market & Randolph Sts.. Chicago, 111. 
 Contractors' Plant Mfg. Co., Buffalo N. Y. 
 Duff Mfg. Co., N. S., Pittsburg, Pa.' 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Northern Engineering Works, Detroit, Mich. 
 Scully Steel & Iron Co. Chicago, 111. 
 Watson-Stillman Co., 50 Church St.. New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 85 
 
Jackti (Screw) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Cleveland City Forge & Iron Co., Cleveland, Ohio. 
 Climax Road Machine Co., Marathon, N. Y. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Duff Mfg. Co., N. S. Pittsburg, Pa. 
 Fairbanks Co. Broome & Lafayette Sts., New York. 
 McCoy Co., lienry J., 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Patterson Co., W. W., 54 Water St., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Jacks (Track) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Duff Mfg. Co.. N. S., Pittsburg, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 
 Scully Steel & Iron Co., Chicago 111. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Joints (Expansion, Copper) 
 
 American District Steam Co. Lockport, New York. 
 Badger, E. B., & Sons Co., 63-75 Pitts St., Boston. Mass. 
 Coldwell-Wilcox, Co., Newburgh, N. Y. 
 Power Specialty Co., Ill Broadway, New York. 
 
 Joints (Flexible) 
 
 American District Steam Co., Lockport, N. Y. 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Moran Flexible Steam Joint Co., 149 Third St., Louis- 
 ville,. Ky. 
 
 Power Specialty Co., Ill Broadway, New York. 
 Walker Mfg. Co., Fenton, Mich. 
 
 Kettles (Melting;) 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila., Pa. 
 
 Bond Co.. Harold L., 140 Pearl St., Boston Mass. 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 
 Clow, Jas. B.. & Sons, 350 Franklin St., Chicago, 111. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo. N. Y. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 McCoy Co., Henry J. 67 Dey St., New York. 
 
 Pittsburgh Mfg. Co., Pittsburgh. Pa. 
 
 Riter-Conley Mfg. Co., Pittsburgh, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, NJ. 
 
 Traylor Engineering Co. Allentown, Pa. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Kettles (Steam Jacket) 
 
 Badger, E. B., & Sons Co., 63-75 Pitts St., Boston, Mass. 
 
 Channon Co./H. Market & Randolph St., Chicago. 111. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Morris Co., I. P.. Philadelphia, Pa. 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Scaife & Sons C9-, Wm. B. 221 1st Ave., Pittsburg, Pa. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Walsh's Holyoke Steam Boiler Works, Holyoke, Mass. 
 
 Mention "The Engineering Record" when writing. 
 
Kilns 
 
 American Blower Co. Detroit, Mich. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Kilns (Cement) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Kilns (Drying) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 
 American Blower Co., Detroit. Mich. 
 
 Bartlett, C. O., & Snow Co.. Cleveland, Ohio. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Cummer & Son Co., F. D., Cleveland, Ohio. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Sturtevant B. F., Co., Hyde Park, Mass. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Kilns (Lime) 
 
 Allis-Chalmers Co., Milwaukee^ Wis. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Kominnters 
 
 Raymond Bros., Impact Pulverizer Co.. 145 Laflin St., 
 
 Chicago, 111. 
 Smidth & Co., F. L., 50 Church St., New York. 
 
 Labor Bureau 
 
 International Brotherhood of Steam Shovel & Dredge 
 Men, 134 Monroe St., Chicago, 111. 
 
 Ladles (Foundry) 
 
 Channon Co., H.. Market & Randolph St., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Lake Erie Engineering Works Buffalo, N. Y. 
 
 McNeil & Bros. Co., James, Pittsburg, Pa. 
 
 Morris Co., I. P.. Philadelphia, Pa. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Wonham. Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Ladles (Foundry Car) 
 
 Channon Co., H. Market & Randolph Sts., Chicago, 111. 
 Hunt Co., C. W.', West New Brighton, N. Y. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Northern Engineering Works, Detroit, Mich. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Union Iron Works, Hoboken, N. J. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Ladles (Steel) 
 
 Fairbanks Co., Broome & Lafayette Sts.. New York. 
 Lake Erie Engineering Works. Buffalo, N. Y. 
 
 Mention "The Engineering Record" when writing. 
 87 
 
McNeil & Bros. Co., James,, Pittsburg, Pa. 
 Northern Engineering Works, Detroit, Mich. 
 Petroleum Iron Works, Sharon, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Riter-Conley Mfg. Co^ Pittsburgh, Pa. 
 Traylor Engineering Co., Allentown, Pa. 
 Union Iron Works, Hoboken, N. J. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Lamp Posts 
 
 Clow, Jas. B., & Sons. 350 Franklin St., Chicago, 111. 
 
 Fox & Co., John, 253 Broadway, New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Moore Sam'l L., & Sons, Elizabeth, N. J. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 
 Lamps (Arc and Incandescent) 
 
 General Electric Co Schenectady, N. Y. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Lath (Metal) 
 
 American Rolling Mill Co., Middletown, Ohio. 
 Berger Mfg. Co., Canton, Ohio. 
 
 Clinton Wire Cloth Co., 1 Madison Ave., New York. 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Roebling Construction Co., Fuller Bldg., New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Warner Co., Chas., Wilmington. Del. 
 
 Leadite 
 
 Leadite Co.. Inc., 1232 Land Title Bldg., Philadelphia, Pa. 
 Water Works Equipment Co., 50 Church St.. New York. 
 
 Lead-Wool 
 
 United Lead Co., Ill 'Broadway, New York. 
 
 Water Works Equipment Co., 50 Church St., New York. 
 
 Levels 
 
 Ainsworth, Wm., & Sons, Denver, Col. 
 
 Architects & Engineers Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Bausch & Lomb Optical Co. Rochester, N. Y. 
 Berger, C. L., & Sons, 37 Williams St., Boston, Mass. 
 Buff & Buff Mfg. Co., Boston, Mass. 
 Fairbanks Co., Broorne & Lafayette Sts., New York. 
 Hanna Mfg. Co., Troy, N. Y. 
 
 Iszard- Warren Co.. Inc., 1122 Vine St., Philadelphia, Pa. 
 Keuffel & Esser Co.. 127 Fulton St., New York. 
 Kolesch & Co., 138 Fulton St., New York. 
 Prince, L. M., 108 W. 4th St., Cincinnati, Ohio. 
 Surveyors' Instrument Exchange, Box 943, Phila., Pa. 
 Williams, Brown & Earle. 918 Chestnut St., Phila., Pa. 
 
 Levels (Track) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Fairbanks Co., 'Broome & Lafayette Sts., New York. 
 
 Lifting Matin etH 
 
 Browning Engineering Co., Cleveland, Ohio. 
 
 Mention "The Engineering Record" when writing. 
 
Lighthouse Foundations 
 
 American Concrete Caisson Co., Nat'l State Bank Bldg., 
 
 Troy, N. Y. 
 
 Foundation Co. 115 Broadway, New York. 
 Griffiths Iron W'ks Co.. 23d & Papin Sts., St. Louis, Mo. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Pneumatic Caisson Co.. Nat'l State Bank Bldg., Troy, 
 
 Wilkins, Grant, Atlanta, Ga. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Lights (Contractors') 
 
 McCoy Co., Henry J., 67 Dey St. New York. 
 Wells Light Mfg. Co., 14 Church St., New York. 
 
 Lights (Sidewalks and Vsinlt), (See Sky- 
 lights) 
 
 Lime 
 
 National Lime & Stone Co., Carey, Ohio. 
 Warner Co., Chas., Wilmington, Del. 
 
 Lime (Hydrated) 
 
 National Lime & Stone Co., Carey, Ohio. 
 Warner Co., Chas., Wilmington, Del. 
 
 Lockers 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo, 
 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 
 U. S. Fireproofing Co., 25 W. 33d St., New York. 
 
 Locomotives (Compressed Air) 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Potter Co., H. K., Trust Bldg., Pittsburg, Pa. 
 
 Vulcan Iron Works, Wilkes-Barre Pa. 
 
 Wonham, Ma^or Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, - Mo. 
 
 Locomotives (Electric) 
 
 General Electric Co. t Schenectady, N. Y. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Locomotives (Gasoline) 
 
 Conklin, H. O., Equipment Co., Harvey 111. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Osbun Co., B. M. Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Locomotives (Industrial and Light) 
 
 American Locomotive Co., 30 Church St.. New York. 
 Atlantic Equipment Co., 30 Church St., New York. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Davenport Locomotive Works, Davenport la. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lima Locomotive & Machine Co., Lima. Ohio. 
 Potter Co., H. K., Trust Bldg., Pittsburg. Pa. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Mention "The Engineering Record" when writing. 
 
Vulcan Iron Works, Wilkes-Barre, Pa. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St. N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Locomotives (Steam) 
 
 American Locomotive Co., 30 Church St., New York. 
 Atlantic Equipment Co., 30 Church St., New York. 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 Conklin, H. O., Equipment Co., Harvey 111. 
 Dallett & Co., 611 Harrison Bldg., Philadelphia, Pa. 
 Davenport Locomotive Works, Davenport Iowa. 
 Hunt Co., C. W., West New Brighton, ft. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 
 ony Bldg., Chicago, 111. 
 
 Lima Locomotive & Machine Co.. Lima, Ohio. 
 Marsh Co., 970 Old Colony Bldg., Chicago 111. 
 Potter Co., H. K.. Trust Bldg., Pittsburg, Pa. 
 Southern Iron & Equipment Co. Atlanta, Ga. 
 United States Equipment Co., 1201 Fisher Bldg. Chi- 
 
 cago, 111. 
 
 Vulcan Iron Works Wilkes-Barre, Pa. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham. Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Locomotives (Traction) 
 
 Huber Mfg. Co^ Marion, Ohio. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 Marsh Co., 970 Old Colony Bldg. Chicago, 111. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago. 111. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co.. Walter A.. St. Louis, Mo. 
 
 Outfits 
 
 Brown Hoisting Machinery Co., Cleveland. Ohio. 
 
 Byers, Jno. F., Machine Co. Ravenna Ohio. 
 
 Clyde Iron Works, Duluth, Minn 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Flory, S., Mfg. Co., Bangor, Pa. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Leschen & Sons Rope Co., A.. St. Louis, Mo. 
 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Potter Co., H. K., Trust Bldg., Pittsburg, Pa. 
 
 Southern Iron & Equipment Co.. Atlanta, Ga. 
 
 Williamson Bros. Co. Philadelphia, Pa. 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Log Loaders 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Clyde Iron Works Duluth, Minn. 
 Contractors' Plant Mfg. Co., Buffalo N. Y. 
 Flory, S., Mfg. Co., Bangor, Pa. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 
 ony Bldg., Chicago 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 
 Mention "The Engineering Record" when writing. 
 90 
 
Marion Steam Shovel Co., Marion, Ohio. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 Lubricants 
 
 Broderick & 'Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Conveying Weigher Co., 92 West St., New York. 
 Dixon Crucible Co., Joseph, Jersey City, N. J. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Lubricators 
 
 American Injector Co., Detroit, Mich. 
 
 Greene. Tweed & Co. ; 109 Duane St., New York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Powell C., Wm., 2525 Spring Grove Ave., Cincinnati, 
 
 Lumber (Creosoted) 
 
 American Creosoting Co., 29 Broadway, New York. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 
 New York. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Gulfport Creosoting Co., Gulfport, Miss. 
 U. S. Wood Preserving Co., 29 Broadway, New York. 
 Wyckoff Pipe & Creosoting Co.. Inc.. 50 Church St., 
 
 New York. 
 
 Machine Tools 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Davis-Bournonville Co., 88 West St., New York. 
 
 Fairbanks Co., Broome & Lafayette Sts., i\ew York. 
 
 Lea Equipment Co., West Street Bldg., N. Y. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Machinery, Second-Hand (See Second-Hand 
 Machinery and Supplies) 
 
 Machinists and Founders 
 
 Allis Chalmers Co., Milwaukee, Wis. 
 
 American Ship Windlass Co., Providence, R. I. 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Chisholm & Moore Mfg. Co., Cleveland Ohio. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 
 Philadelphia, Pa. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks Co., Broome & Lafayette Sts. New York. 
 Griffiths Iron W'ks Co. 23d & Papin Sts., St. Louis, Mo. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Minneapolis Steel & Machinery Co Minneapolis, Minn. 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 Moore, Sam'l L., & Sons. Elizabeth, N. J. 
 Phoenix Iron Works Co., Meadville, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Standard Cast Iron Pipe & Foundry Co., Bristol, Pa. 
 Sweeney & Gray, 81 Sixth St., Long Island City, N. Y. 
 Walker Mfg. Co., Fenton, Mich. 
 Webster Mfg. Co., 1075 W. 15th St.. Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 91 
 
Man&anese Steel 
 
 Carnegie Steel Co., Pittsburg Pa. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Douglas Geo. B., 29 Broadway. New York. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 Prosser, Thos & Son ("Krupp"), 15 Gold St., New York. 
 
 Sivyer Steel Casting Co., Milwaukee, Wis. 
 
 Manhole Covers 
 
 Belmont Iron Works, 22d St. & Washington Ave. Phila- 
 delphia, Pa. 
 
 Builders' Iron Foundry, Providence, R. I. 
 Clow, Jas. B., & Sons, 350 Franklin St.. Chicago, 111. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fox & Co., John, 253 Broadway, New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts.. St. Louis, Mo. 
 Lake Erie Engineering Works Buffalo, IN. Y. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Phoenix Iron Works Co., Meadville, Pa. 
 Pittsburgh Mfg. Co. Pittsburgh, Pa. 
 Standard Cast Iron Pipe & Foundry Co., Bristol, Pa. 
 Vulcan Iron Works, 28 W. Irving Ave. Chicago, 111. 
 Whitehead & Kales Iron Works, Detroit. Mich. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Marble ("Workers' and Dealers') 
 
 Clow, Jas. B., & Sons. 350 Frankun St., Chicago, 111. 
 
 Mauls 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Mechanical Draft Plant 
 
 American Blower Co., Detroit, Mich. 
 
 American Stoker Co. 11 Broadway, New York. 
 
 Baldwin- William J., World Bldg., New York. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Green Fuel Economizer Co., Matteawan N. Y. 
 
 Kidde, Walter, 140 Cedar St., New York. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Metallic Window Frame and Sash 
 
 Dahlstrom Metallic Door Co., Jamestown, N. Y. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Irwin Thos. W. Mfg. Co., N. S., Pittsburg, Pa. 
 Lupton's Sons Co. David, Allegheny Ave. & Witte St., 
 
 Philadelphia, Pa. 
 Mullins Co., W. H., Salem, Ohio. 
 
 Metals (Reinforcing) 
 
 American System of Reinforcing, 189 La Salle St., Chi- 
 cago, 111. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Clinton Wire Cloth Co., 1 Madison Ave., New York. 
 Concrete Steel Co., 29 Broadway New York. 
 Consolidated Expanded Metal Cos v 225 Fifth Ave., N. Y. 
 Douglas, Geo. B., 29 Broadway New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Hough C., Wm. B., Monadnock Blk. Chicago 111. 
 Lackawanna Steel Co., 2 Rector St., New York. 
 
 Mention "The Engineering Record" when writing. 
 92 
 
Northwestern Expanded Metal Co., Old Colony Bldg., 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 Boston, Mass. 
 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 Philadelphia, Pa. 
 
 Truss Metal Lath Co., 147 Fourth Ave., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., De- 
 troit, Mich. 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Metal Shingles and Tile 
 
 Berger Mfg. Co. Canton, Ohio. 
 
 Dahlstrom Metallic Door Co., Jamestown N. Y. 
 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 
 Mullins Co., W. H., Salem, Ohio. 
 
 Meter Box Covers 
 
 Buffalo Meter Co.. 290 Terrace, Buffalo, N. Y. 
 
 Builders' Iron Foundry Providence R. I. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 McWane Pipe Works, Lynchburg, Va. 
 
 Standard Cast Iron Pipe & Foundry Co., Bristol, Pa. 
 
 Meter Provers 
 
 Pittsburgh Meter Co., East Pittsburgh, Pa. 
 
 Meters (Water, Oil and Gas) 
 
 American District Steam Co., Lockport, New York. 
 Buffalo Meter Co., 290 'lerrace Buffalo, N. Y. 
 Builders' Iron Foundry, Providence, R. I. 
 International Steam Pump Co., 115 13'way, New York. 
 National Meter Co., 84-86 Chambers St., New York. 
 Neptune Meter Co., 90 West St.. New York. 
 Pittsburg Meter Co., East Pittsburg, Pa. 
 Simplex Valve & Meter Co., 112 N. Broad St., Phila., Pa. 
 Standard Water Meter Co., 245 Robinson St., Brook- 
 lyn, N. Y. 
 Worthington, Henry R., 115 Broadway, New York. 
 
 Mills (Sugar) 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 Lake Erie Engineering Works, Buffalo N. Y. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St. N. Y. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 Chicago, 111. 
 
 Mining Machinery 
 
 Allis-Chalmers Co.. Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Bartlett, C. O & Snow Co., Cleveland, Ohio. 
 Bucyrus Co. So. Milwaukee, Wis 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Conklin, H. O., Equipment Co. Harvey, 111. 
 Cresson Co., Geo. V., Allegheny Ave., W. of 17th St., 
 
 Philadelphia Pa. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco Cal. 
 Flory, S., Mfg. Co., Bangor, Pa. 
 Hardsocg Co., Martin, Allegheny, Pa. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 International Steam Pump Co., 115 Broadway, New York. 
 
 Mention "The Engineering Record" when writing. 
 93 
 
Inter-State Equipment & Engineering Co.. 305 Old Col- 
 
 ony Bldg., Chicago, 111. 
 Kent Mill Co., 170 Broadway, New York. 
 Laidlaw-Dunn-Gordon Co. 115 Broadway, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Morris Co., I. P., Philadelphia Pa. 
 
 National Equipment Co., 276 Dearborn St. Chicago, 111. 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 Phoenix Iron Works Co., Meadville, Pa. 
 Power & Mining Machinery Co., Cudahy. Wis. 
 Prescott, Fred. M., Steam Pump Co., Milwaukee, Wis. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., fr. Y. 
 Pulsometer Steam Pump Co., 17 Battery PI., New York. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Ruggles-Coles Engineering Co., 39 Cortlandt St., N. Y. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 Traylor Engineering Co., Allentown, Pa. 
 Vulcan Iron Works, Wilkes-Barre Pa. 
 Wallace Hoist Sales Co^ Ft. Wayne, Ind. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mini UK Shafts 
 
 Carnegie Steel Co., Pittsburg Pa. 
 
 Cresson Co., Geo., V., Allegheny Ave., W. of 17th St., 
 
 Philadelphia, Pa. 
 
 Foundation Co., 115 Broadway New York. 
 Prosser, Thos., & Son ("Krupp"). 15 Gold St., N. Y. 
 
 Mixers (Asphalt) 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Cummer & Son Co., F. D., Cleveland Ohio. 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Lake Erie Engineering Works, Buffalo N. Y. 
 Marsh Co., 970 Old Colony Bldg. Chicago, 111. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Smith, T. L., Co., 305 Old Colony Bldg., Chicago 111. 
 Tidewater Iron W'ks, 8th & Jefferson Sts., Hoboken, N J. 
 
 Mixers (Cement), (See Cement Mixers) 
 
 Mixers (Mortar) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Eureka Machine Co. Lansing, Mich. 
 
 Foote Concrete Machinery Co., 184 La Salle St., Chi- 
 cago, 111. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago^ 111. 
 
 Municipal Engineering & Contracting Co., Railway 
 Exchange, Chicago, 111. 
 
 Ransome Concrete Machinery Co., Dunellen N. T. 
 
 Smith, T. L., Co., 305 Old Colony Bldg.. Chicago, 111. 
 
 Waterloo Cement Machinery Corporation, Waterloo, la. 
 Motor Cars 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo N. Y. 
 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Wiener Co., Ernst Fulton & Church Sts., New York. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when zvriting. 
 94 
 
Motors (Compressed Air) 
 
 Dake Engine Co., Grand Haven, Mich. 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 Ingersoll-Rand Co. t 11 Broadway, New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Potter Co. H. K., Trust Bldg., Pittsburg, Pa. 
 
 Vulcan Iron Works, Wilkes-Barre, Pa. 
 
 Motors (Electric) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Burke Electric Co., Erie, Pa. 
 
 D'Olier Engineering Co., 121 S. llth St. Phila., Pa. 
 General Electric Co., Schenectady, N. Y.. 
 Northern Engineering Works, Detroit, Mich. 
 Ridgway Dynamo & Engine Co., Ridgway, Pa. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Motors (Water and Steam) 
 
 Dake Engine Co., Grand Haven. Mich. 
 Standard Water Meter Co. 245 Robinson St., Brook- 
 lyn, N. Y. 
 
 Municipal Hand Cars (See Cars [Hand and 
 Push]) 
 
 Nails (Wire) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Douglas, Geo. B., 29 Broadway New York. 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Netting (Wire) 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 Clinton Wire Cloth Co. 1 Madison Ave., New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Northwestern Expanded Metal Co., Old Colony 'Bldg., 
 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Roebling Construction Co., Fuller Bldg., New York. 
 
 Nickel Steel 
 
 Carnegie Steel Co., Pittsburg Pa. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 
 Nuts and Nut Locks 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Pittsburgh Mfg. Co., Pittsburgh Pa, 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Oakum 
 
 American Mfg. Co., 65 Wall St., New York. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis Mo. 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Oil Burners (Gem) 
 Petroleum Iron Works, Sharon, Pa. 
 
 Mention "The Engineering Record" when writing. 
 
Oil Filters 
 
 Burt Mfg. Co., Akron, Ohio. 
 
 Channon Co., H., Market & Randolph Sts.. Chicago, 111. 
 
 Clow, Jas. B.. & Sons, 350 Franklin St., Chicago, 111. 
 
 Oil (Linseed) 
 
 Sterling Varnish Co., Fulton Bldg., Pittsburg. Pa. 
 
 Oil Refining Plants 
 
 Graver, Wm., Tank Works, East Chicago Ind. 
 Moore, Sam'l L., & Sons, Elizabeth, N. 'j. 
 Petroleum Iron Works, Sharon Pa. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Oiling Systems 
 
 Burt Mfg. Co., Akron, Ohio. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Powell Co., Wm., 2525 Spring Grove Ave., Cincinnati. 
 
 Packing 
 
 American Mfg. Co., 65 Wall St., New York. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co., H., Market & Randolph Sts. Chicago. 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Greene, Tweed & Co., 109 Duane St., New York. 
 Jenkins Bros., 71 John St., New York. 
 Johns-Manville Co., H. W., 100 William St., New York. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Packing (Leather) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Detroit Leather Specialty Co., Inc., 60 Beecher Ave., 
 
 Detroit, Mich. 
 
 Dudgeon, Richard, 24 Columbia St., New York. 
 Watson-Stillman Co., 50 Church St., New York. 
 
 Packing (Metallic) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Johns-Manville Cx>., H. W., 100 William St New York. 
 Power Specialty Co., Ill Broadway, New York. 
 
 Packing (Water-Pipe) 
 
 American Mfg. Co., 65 Wall St., New York. 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons. 350 Franklin St.. Chicago. 111. 
 
 Paints & Metal Coatings 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 
 New York. 
 
 Dixon Crucible Co. Joseph, Jersey City, N. J. 
 Elaterite Paint & Mfg. Co., Des Moines, la. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Glidden Varnish Co., Cleveland Ohio. 
 Harnmond-Boynton Paint & Chemical Co., Norwich, 
 
 Conn. 
 
 Hydre Felt & Engineering Co., 120 Liberty St.. N. Y. 
 Johns-Manville Co. H. W. 100 William St., New York. 
 National Paint Wks., 100 William St., New York. 
 Rinald Bros., 1146 No. Hancock St., Philadelphia, Pa. 
 Sicilian Asphalt Paving Co., 41 Park Row, New York. 
 Sterling Varnish Co. Fulton Bldg., Pittsburg, Pa. 
 Teredo Proof Paint Co., 17 Battery PI.. New York. 
 Wadsworth, Howland & Co., 156 Fifth Ave., New York. 
 Warner Co.. Chas., Wilmington, Del. 
 
 Mention "The Engineering Record" when writing. 
 96 
 
Paints < Asplmlt) 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg., Chicago^ 111. 
 Barber Asphalt Paving Co., Maurer, N. J. 
 Farwell Ozmun, Kirk & Co., St. Paul, Minn. 
 Glidden Varnish Co.. Cleveland, Ohio. 
 Hydrex Felt & Engineering Co., 120 Liberty St., N. Y. 
 Sterling Varnish Co.. Fulton Bldg., Pittsburg, Pa. 
 Warner Co., Chas., Wilmington, Del. 
 
 Paper (Drafting) 
 
 Iszard Warren Co., Inc. 1122 Vine St., Philadelphia, Pa. 
 Kolesch & Co., 138 Fulton St.. New York. 
 Mitteneague Paper Co., Mitteneague, Mass. 
 
 Paving Joint Filter 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg. Chicago, 111. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila- 
 delphia, Pa. 
 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 
 Knickerbocker Chemical Co., 24-26 Stone St., N. Y. 
 
 Standard Asphalt & Rubber Co., 205 La Salle St., Chi- 
 cago, 111. 
 Pavements (See also Asphalt Paving) 
 
 Barrett Mfg. Co., New York. 
 
 Blome Co., R. S. 79 Dearborn St., Chicago, 111. 
 
 Gulf Refining Co., Frick Bldg., Annex, Pittsburg, Pa. 
 
 Imperial Road Co.. Times Bldg., New York. 
 
 McAvoy Vitrified Brick Co., 345 Arch St., Phila., Pa. 
 
 Rockport Granite Co., Rockport, Mass. 
 
 Sicilian Asphalt Paving Co., 41 Park Row, New York. 
 
 Standard Oil Co., New York. 
 
 U. S. Wood Preserving Co., 29 Broadway, New York. 
 
 Peat Collectors 
 
 Milne, W. A.. & Sons, Hamilton, Ontario, Can. 
 
 Penstocks 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 
 Graver Wrn., Tank Works, East Chicago, Ind. 
 Morris Co., I. P., Philadelphia, Pa. 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Petroleum Iron Works, Sharon, Pa. 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 
 tavia. 111. 
 Walsh's Holyoke Steam Boiler Works, Holyoke, Mass. 
 
 Perforated Metals 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Climax Road Machine Co., Marathon, N. Y. 
 Clinton Wire Cloth Co., 1 Madison Ave., New York. 
 
 Pile Driving Machinery- 
 American Hoist & Derrick Co., St. Paul, Minn. 
 American Mfg. Co., 65 Wall St., New York. 
 Browning Victor R., & Co., Cleveland, Ohio. 
 Bucyrus Co., So. Milwaukee, Wis. 
 Byers, Jno. F., Machine Co., Ravenna, Ohio. 
 Channon Co., H., Market & Randolph Sts.. Chicago, 111. 
 Clyde Iron Works Duluth, Minn. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Mention "The Engineering Record" when writing. 
 
Contractor's Plant Mfg. Co., Buffalo, N. Y. 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 Flory, S., Mfg. Co., Bangor. Pa. 
 Ingersoll-Rand Co., 11 Broadway New York. 
 Inter-State Equipment & Engineering Co.. 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 McCoy Co., Henry J.^ 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Union Iron Works, Hoboken N. J. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 Williamson Bros. Co., Philadelphia Pa. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Pile Protection 
 
 Lock Joint Pipe Co., 165 Broadway. New York. 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 Teredo Proof Paint Co., 17 Battery PI., New York. 
 
 Pile Shoes 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Tanney Steinmetz & Co., Philadelphia, Pa. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Patterson Co. W. W., 54 Water St., Pittsburg, Pa. 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Piles (Concrete) 
 
 Foundation Co., 115 Broadway, New York. 
 Hennebique Construction Co., 1170 Broadway, New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Pneumatic Caisson Co., National State Bank Bldg., 
 
 Troy, N. Y. 
 
 Raymond Concrete Pile Co., 135 Adams St., Chicago, 111. 
 Vulcanite Portland Cement Co., Flatiron Bldg. N Y 
 Wilkins, Grant. Atlanta, Ga. 
 
 Piles (Creosoted) 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila., Pa. 
 Barber Asphalt Paving Co., Maurer N. J. 
 Carbolineum Wood Preserving Co., 349 W. B'way, N. Y. 
 Gulfport Creosoting Co., Gulfport,' Miss. 
 Wyckoff Pipe & Creosoting Co.. Inc., 50 Church St., 
 New York. 
 
 Piles (Timber) 
 
 Foundation Co. 115 Broadway New York. 
 Wyckoff Pipe & Creosoting Co., Inc., 50 Church St., 
 New York. 
 
 Piling (Interlocking Steel) 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Tones & Laughlin Steel Co., Pittsburg. Pa. 
 
 Lackawanna Steel Co. 2 Rector St., New York. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Wemlinger Steel Piling Co., 11 Broadway, New York. 
 
 Piling: (Timber Sheet) 
 
 Wyckoff Pipe & Creosoting Co. Inc., 50 Church St., 
 New York. 
 
 Pipe and Boiler Coverings 
 
 American District Steam Co., Lockport, N. Y. 
 Tohns-Manville Co.. H. W., 100 William St., New York. 
 Michigan Pipe Co., Bay City, Mich. 
 
 Mention "The Engineering Record" when writing. 
 
Pipe-Bending* Machine* 
 
 Dudgeon, Richard, 24 Columbia St., New York. 
 
 Pipe Bends 
 
 Cresson Co., Geo. V., Allegheny Ave., VV. 17th St., 
 
 Philadelphia, Pa. 
 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 Morris Co., I. P., Philadelphia, Pa. 
 National Pipe Bending Co., New Haven, Conn. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Pipe (Cast-iron) 
 
 American Cast Iron Pipe Co., Birmingham, Ala. 
 Builders' Iron Foundry, Providence, R. I. 
 Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 cago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 Clow. Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Dimmick Pipe Co., Birmingham, Ala. 
 Donaldson Iron Co., Emaus, Lehigh Co., Pa. 
 Fox & Co., John, 253 Broadway, New York. 
 Galion Iron Works Co., Galion, Ohio. 
 Hitchings & Co., 1170 Broadway, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 McWane Pipe Works Lynchburg, Va. 
 Standard Cast Iron Pipe & Foundry Co.. Bristol, Pa. 
 U. S. Cast Iron Pipe & Foundry Co., 71 B'way, N. Y. 
 Wood & Co.. R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Pipe (Concrete) 
 
 Besser Mfg. Co., Alpena, Mich. 
 Lock Joint Pipe Co., 165 Broadway, New York. 
 Ransome, Ernest L., 11 Broadway, New York. 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 
 Pipe Cutters 
 
 Fernyak & Stavenik Machine Co., Mansfield, Ohio. 
 
 Smith, A. P., Mfg. Co., Newark, N. J. 
 
 Water Works Equipment Co., 50 Church St., N. Y. 
 
 Pipe Dip 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg. Chicago, 111. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila., Pa. 
 
 Barrett Mfg. Co. 17 Battery PL, New York. 
 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 
 Standard Asphalt & Rubber Co., 205 La Salle St., Chi- 
 cago, 111. 
 
 Pipe Fittings 
 
 American Cast Iron Pipe Co., Birmingham, Ala. 
 
 American District Steam Co. Lockport, N. Y. 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 
 Builders' Iron Foundry, Providence, R. I. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Dimmick Pipe Co., Birmingham, Ala. 
 
 Donaldson Iron Co., Emaus, Lehigh Co., Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Fox & Co., John, 253 Broadway, New -York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Standard Cast Iron Pipe & Foundry Co Bristol Pa 
 U. S. Cast Iron Pipe & Foundry Co., 71 Broadway, N. Y. 
 
 Mention "The Engineering Record" when writing. 
 99 
 
Pipe (Galvanized Iron) 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 Clow, Jas. B. f & Sons 350 franklin St. Chicago, 111. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Irwin, Thos. W., Mfg. Co., N. S.. Pittsburg, Pa. 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Pipe Joint Compounds 
 
 Dixon Crucible Co., Joseph, Jersey City N. J. 
 Johns-Manville Co., H. W.,100 William St!, New York. 
 Miller & Co., C. L., 110 E. 23d St., New York. 
 
 Pipe-Joints 
 
 American District Steam Co., Lockport New York. 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Clow. Jas. B., & Sons, 350 Franklin St., Chicago. 111. 
 Goldschmidt Thermit Co., 90 West St. New \ ork. 
 Leadite Co., Inc., 1232 Land Title Bldg., Philadelphia, Pa. 
 Power Specialty Co., Ill Broadway, New York. 
 United Lead Co.. Ill Broadway, New York. 
 
 Pipe (Lead) 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 United Lead Co., Ill Broadway, New York. 
 
 Pipe-Line Supplies 
 
 American Spiral Pipe Works, P. O. Box 485. Chicago, 111. 
 Bond Co. Harold L., 140 Pearl St., Boston. Mass. 
 Goldschmidt, Thermit, Co., 90 West St., New York. 
 Griffiths Iron W'ks Co.. 23d & Papin Sts., St. Louis, Mo. 
 McCoy Co. Henry J., 67 Dey St., New York. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Union Iron Works, Hoboken, N. J. 
 
 Pipe (Lock-Bar) 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Gillespie Co., T. A., Westinghouse Bldg., Pittsburg, Pa. 
 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 
 Pipe (Reinforced Concrete) 
 
 Lock Joint Pipe Co., 165 Broadway, New York. 
 Parmley, Walter C., Everett Bldg., Union Sq., N. Y. 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 Ransome, Ernest L. 11 Broadway, New York. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 Vulcanite Portland Cement Co., Flatiron Bldg.. N. Y. 
 
 Pipe (Riveted Steel) 
 
 American Bridge Co. of N. Y. 30 Church St.. N. Y. 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 
 Baltimore Bridge Co. Baltimore, Md. 
 
 Canton Bridge Co., Canton. Ohio. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg., Pitts- 
 burg, Pa. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Des Moines Bridge & Iron Co., Des Moines, la 
 
 Douglas, Geo. B., 29 Broadway New York. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Gillespie Co., T. A. Westinghouse Bldg., Pittsburg, Pa. 
 
 Graver, Wm.. Tank Works, East Chicago, Ind. 
 
 Mention "The Engineering Record" when writing. 
 100 
 
Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 McNeil & Bros. Co., James, Pittsburg, Pa. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Equipment Co., 276 Dearborn St., Chicago 111. 
 
 Petroleum Iron Works, Sharon Pa. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Riter-Conley Mfg. Co., Pittsburg, Pa. 
 
 Scaife & Sons Co., Wm. B.. 221 1st Ave., Pittsburg, Pa. 
 
 Struthers-Wells Co., Warren, Pa. 
 
 Tidewater Iron Works 8th & Jefferson Sts., Ho- 
 bokerL N. J. 
 
 Traylor Engineering Co., Allentown Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 Walsh's Holyoke Steam Boiler Works. Holyoke, Mass. 
 
 Pipe (Steel) 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 East Jersey Pipe Co., 90 West St., New York. 
 Gillespie Co. T. A., Westinghouse Bldg., Pittsburg Pa. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 National Equipment Co., 276 Dearborn St., Chicago 111. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Riter-Conley Mfg. Co. Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Traylor Engineering Co., Allentown, Pa. 
 United State Equipment Co., 1201 Fisher Bldg., Chi- 
 cago. 111. 
 
 Pipe, Submerged 
 
 Wardwell, Frederick S., Stamford, Conn. 
 
 Pipe (Vitrified Clay and Sewer) 
 
 East Ohio Sewer Pipe Co., Irondale Ohio. 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Pattpn Clay Mfg. Co., Patton^ Cambria Co., Pa. 
 Robinson Clay Product Co., Flatiron Bldg. New York. 
 Warner Co., Chas., Wilmington, Del. 
 
 Pipe (Wood) 
 
 American District Steam Co.. Lockport, New York. 
 
 Excelsior Wooden Pipe Co., Balboa Bldg., San Fran- 
 cisco, Cal. 
 
 Janney Steinmetz & Co., Philadelphia, Pa. 
 
 Michigan Pipe Co., Bay City, Mich. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Pacific Coast Pipe Co., Seattle Wash. 
 
 Portland Wood Pipe Co., Box 4038, Portland, Ore. 
 
 Washington Pipe & Foundry Co., Tacoma Wash. 
 
 Wendnagel & Co., 22d & Jefferson Sts. Chicago, 111. 
 
 Wyckoff, A., & Son Co., Elmira, N. Y. 
 
 Pipe (Wrougrht Iron) 
 
 American District Steam Co. Lockport New York. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago 111. 
 Douglas, Geo. B., 29 Broadway, New York. 
 East Jersey Pipe Co., 90 West St., New York. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Mention "The Engineering Record" when writing. 
 101 
 
Pipe (Wrought Iron and Cement) 
 
 American Pipe Mfg. Co., 112 N. Broad St., Phila., Pa. 
 
 Piping: Contractors 
 
 American District Steam Co. Lockport, New York. 
 Scully Steel & Iron Co. Chicago, 111. 
 Wardwell, Frederick S., Stamford, Conn. 
 
 Pitch 
 
 Barber Asphalt Paving Co., Philadelphia^ Pa. 
 Barrett Mfg. Co., 17 Battery PL, New York. 
 
 Plaster 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Plates (Steel) 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Douglas Geo. B., 29 Broadway New York. 
 
 Graver Wm. Tank Co., East Chicago, Ind. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Huron Steel & Iron Co Norwalk Ohio 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Kratzer & Co. W. N.. 3230 Smallman St., Pittsburg, Pa. 
 
 Lackawanna Steel Co., 2 Rector St., New York. 
 
 Lake Erie Engineering Works, Buffalo, N.^ Y. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Tidewater Iron Works, 8th & Jefferson Sts., Ho- 
 boken N. J. 
 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 
 Wemlinger Steel Piling Co., 11 Broadway, New York. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohip: 
 
 Pliers (Wire-Cutting) 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Plumbers' Materials (Sanitary Specialties, 
 Etc.) 
 
 Ctow, Jas. B., & Sons 350 Franklin St., Chicago, 111. 
 
 Glidden Varnish Co. Cleveland, Ohio. 
 
 Johns-Manville Co., H. W., 100 William St., New York. 
 
 Pittsburgh Mfg. Co. Pittsburgh, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Pneumatic Tools (See Compressed Air 
 Tools 
 
 Poles and Posts (Iron, Steel, Trolley Posts, 
 Etc.) 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Gulfport Creosoting Co. Gulfport, Miss. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg ; Pa. 
 Wisconsin Bridge & Iron Co^ No. Milwaukee. Wis. 
 Wyckoff Pipe & Creosoting Co., 50 Church St., N. Y. 
 
 Portland Cement 
 
 Alpha Portland Cement Co., Easton, Pa. 
 Atlas Portland Cement Co., 30 Broad St., New York. 
 Chicago Portland Cement Co., 108 La Salle St., Chi- 
 cago, 111. 
 Dexter Portland Cement Co., Philadelphia, Pa. 
 
 Mention "The Engineering Record" ivhan writing. 
 102 
 
Douglas, Geo. B., 29 Broadway, New York. 
 
 Fredenburg & Lounsbury, 289 Fourth Ave.,. New York. 
 
 French, Samuel H., & Co., Philadelphia, Pa. 
 
 Hartranft Cement Co., Wm. G., Real Estate Trust Bldg., 
 Philadelphia, Pa. 
 
 Lawrence Cement Co., 1 Broadway, New York. 
 
 Lehigh Portland Cement Co., Allentown, Pa. 
 
 Marquette Cement Mfg. Co., Marquette Bldg., Chi- 
 cago, 111. 
 
 Pennsylvania Cement Co, 26 Cortlandt St., New York. 
 
 Sandusky Portland Cement Co. Sandusky, Ohio. 
 
 Universal Portland Cement Co., Com'l Bank Bldg., 
 Chicago, 111. 
 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Pots (Melting) 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Fairbanks Co., 'Broome & Lafayette Sts., New York. 
 Graver Wm., Tank Works, East Chicago, Ind. 
 Lake Erie Engineering Works Buffalo, N. Y. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Powder 
 
 yEtna Powder Co.. 143 Dearborn St., Chicago, 111. 
 Bond Co.. Harold L., 140 Pearl St., Boston Mass. 
 Du Pont de Nemours, E. I., Powder Co., Wilmington. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Keystone Powder Mfg. Co. Emporium, Pa. 
 National Powder Co., 200 Fifth Ave, New York. 
 Sinnamahoning Powder Mfg. Co., Emporium, Pa. 
 Trojan Powder Co., 60 Wall St., New York. 
 
 Power Plant Piping 
 
 Kidde, Walter, 140 Cedar St. New York. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Osbun Co._, B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Portland Wood Pipe Co., Box 4038, Portland, Ore. 
 
 Power Transmission Machinery 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Mfg. Co., 65 Wall St., New York. 
 Chain 'Belt Co. Milwaukee, Wis. 
 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., Phila- 
 delphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Lerrel & Co., Springfield, Ohio. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Morse Chain Co., Ithaca, N. Y. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Smith Co., S. Morgan York Pa. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Presses (Hydraulic) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Dudgeon, Richard 24 Columbia St., New York. 
 Hydraulic Press Mfg. Co., Mt. Gilead, Ohio. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Moore, Sam'l L., & Sons, Elizabeth, N. J. 
 Morris Co., L P., Philadelphia, Pa. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 Vulcan Iron Works. 28 W. Irving Ave., Chicago, 111. 
 Watson-Stillman Co., 50 Church St., New York. 
 Wood & Co.. R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 103 
 
Presses (Screw) 
 
 International Con. Filter Press Co., 10 Weybosset St. 
 
 Providence, R. I. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Producers (Gas), (See Gas Producers) 
 
 Pullers (Car) 
 
 American Mfg. Co.^ 65 Wall St., New York. 
 
 Burrell Mfg. Co., Bradley, 111. 
 
 Hunt Co., C. W., West New Brighton. N. Y. 
 
 Pulleys 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Burrell Mfg. Co. 4 Bradley, 111. 
 
 Chain Belt Co., MilWaukee, Wis. 
 
 Climax Road Machine Co. Marathon, N. Y. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St. 
 
 Philadelphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Minneapolis Steel & Machinery Co., Minneapolis Minn 
 Patterson Co., W. W., 54 Water St. Pittsburg, Pa. 
 Smith Co., S. Morgan, York, Pa. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Pulverizers 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bradley Pulverizer Co., 92 State St., Boston, Mass. 
 Conklin, H. O., Equipment Co. Harvey, 111. 
 Kent Mill Co., 170 Broadway New York. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., New York 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St. 
 
 Chicago, 111. 
 
 Smidth & Co., F. L., 50 Church St. New York. 
 Sturtevant Mill Co., Harrison Sq., Boston Mass. 
 Universal Road Machinery Co., 120 Liberty St., N. Y 
 Williams Pat. Crusher & Pulverizer c,o., Old Colon] 
 
 Bldg.. Chicago, 111. 
 
 Pumps (Operated by Air) 
 
 American Well Works. Aurora 111. 
 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111 
 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 
 Deming Co., Salem Ohio. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Dow Geo. E., Pumping Engine Co., San Francisco, Cal 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Epping-Carpenter Co., Pittsburg, Pa. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Jeanesville Iron Works Co., Hazleton, Pa. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 
 Union Steam Pump Co. Battle Creek, Mich. 
 
 Wheeler, C. H., Mfg. C., 18th & Lehigh Ave., Phila., Pa. 
 
 Worthington, Henry R., 115 Broadway, New York. 
 
 Pumps (Steam and Power) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 American Well Works, Aurora, 111. 
 
 Artesian Well & Supply Co., Banigan Bldg., Provi- 
 dence, R. I. 
 
 Mention "The Engineering Record" when writing. 
 104 
 
Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia. Pa. 
 
 Baldwin, William J., World Bldg., New York. 
 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 cago, 111. 
 
 Conkhn, H. O., Equipment Co., Harvey, 111. 
 
 Dayton Hydraulic Machinery Co., Dayton Ohio. 
 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 
 Deane Steam Pump Co., 115 Broadway, New York. 
 
 De Laval Steam Turbine Co., Trenton, N. T. 
 
 D'Olier Engineering Co.. 121 S. llth St., Phila., Pa. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Dudgeon, Richard, 24 Columbia St., New York. 
 
 Emerson Steam Pump Co., Alexandria, Va. 
 
 Epping-Carpenter Co., Pittsburg. Pa. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Foos Gas Engine Co., Sprinfield, Ohio. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 Hobbs-Ives Equipment & Machinery Co., Seaboard 
 Bank, Norfolk, Va. 
 
 International Steam Pump Co. 115 Broadway, New York. 
 
 Jeanesville Iron Works Co., flazelton, Pa. 
 
 Knowles Steam Pump W'ks, 115 Broadway, New York. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 
 Lawrence Machine Co., Lawrence Mass. 
 
 Lawrence Pump & Engine Co., Lawrence Mass. 
 
 Lea Equipment Co. 90 West St., New York. 
 
 Lombard Iron Works, Augusta, Ga. 
 
 Marsh Co., 970 Old Colony, Bldg., Chicago, 111. 
 
 Morris Machine Works, Baldwinsville N. Y. 
 
 Prescott, Fred. M., Steam Pump Co. Milwaukee, Wis. 
 
 Union Steam Pump Co., Battle Creek Mich. 
 
 United States Equipment Co. 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Walker Mfg. Co., Fenton Mich 
 
 Wheeler, C. H., Mfg. Co. 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Worthington, Henry R., 115 Broadway, New York. 
 
 Pumps (Centrifugal) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 Alberger Pump Co., 95 Liberty St., New York. 
 Allis-Chalmers Co., Milwaukee. Wis. 
 American Blower Co., Detroit, Mich. 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co. Drexel Bldg., Phila- 
 delphia^ Pa. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B. & Sons, 350 Franklin St., Chicago, 111. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Dayton Hydraulic Machinery Co., Dayton, Ohio. 
 De Laval Steam Turbine Co., Trenton, N. J. 
 Deming Co., Salem, Ohio. 
 
 D'Olier Engineering Co.. 121 S. llth St., Phila., Pa. 
 Douglas, W. & B., Middletown, Conn. 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 Erie Pump & Engine Co. Erie, Pa. 
 Goulds Mfg. Co., Seneca* Falls, N. Y. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Mention "The Engineering Record" when writing. 
 105 
 
Inter-State Equipment & Engineering Co., 305 Old Col 
 ony Bldg., Chicago, 111. 
 
 Teanesville Iron Works Co., Hazleton, Pa. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Lawrence Pump & Engine Co., Lawrence, Mass. 
 
 Lea Equipment Co., 90 West St., New York. 
 
 Marsh Co., 970 Old Colony Bldg. Chicago 111. 
 
 McCoy Co.. Henry J., 67 Dey St., New York. 
 
 Morris Machine Works, Baldwinsville, N Y. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Equipment Co., 276 Dearborn St. Chicago 111. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg.', Chicago, 111. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 
 Prescott Fred. M. Steam Pump Co., Milwaukee, Wis. 
 
 Rider-Ericsson Engineering Co., 35 Warren St., N. Y. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Shadegg Engine Co.. 315 Third St. So., Minneapolis. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Traylor Engineering Co. Allentown, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wheeler, C. H., Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia. Pa. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Worthington, Henry R., 115 Broadway, New York.' 
 Pumps (Deep Well) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 
 American Injector Co., Detroit, Mich. 
 
 American Well Works, Aurora, 111. 
 
 Artesian Well & Supply Co., Banigan Bldg., Provi- 
 dence, R. I. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Dean Bros., Steam Pump Co., Indianapolis Ind. 
 
 Deane Steam Pump Co., 115 Broadway, New York. 
 
 Deming Co., Salem, Ohio. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Epping-Carpenter Co., Pittsburg, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 International Steam Pump Co., 115 Broadway, New York. 
 
 Jeanesville Iron Works Co., Hazleton, Pa.' 
 
 Keystone Driller Co., Beaver Falls, Pa. 
 
 Knowles Steam Pump Works, 115 Broadway. New York. 
 
 Laidlaw-Dunr -Gordon Co., 115 Broadway, New York. 
 
 Lea Equipment Co., 90 West St., New York. 
 
 Rider-Ericsson Eng. Co., 35 Warren St., New York. 
 
 Roth Mfg. C., 165 E. Morris St., Indianapolis Ind. 
 
 Union Steam Pump Co., Battle Creek, Mich. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Worthington. Henry R., 115 'Broadway, New York. 
 Pumps (Diaphragm) 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Clow, Jas. B., & Sons 350 Franklin St.. Chicago, 111. 
 
 Deming Co. Salem, Ohio. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 ATention "The Engineering Record" when writing. 
 106 
 
Fairbanks Co. Broome & Lafayette Sts., New York. 
 Goulds Mfg. Co., Seneca Falls. N. Y. 
 McCoy Co., Henry L 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 Water Works Equipment Co., 50 Church St., New York. 
 
 Pumps (Dredging) 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 American Well Works, Aurora, 111. 
 Bucyrus Co., So. Milwaukee, Wis. 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 Channon Co., H., Market & Randolph Sts., Chicago. 111. 
 Conklin, H. O., Equipment Co., Harvey. 111. 
 Deming Co., Salem, Ohio. 
 
 Dow, Geo. E., Pumping Engine Co. San Francisco, Cal. 
 Edson Mfg. Co.^ 255 Atlantic Ave., Boston, Mass. 
 Erie Pump & Engine Co.. Erie, Pa. 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 International Steam Pump Co., 115 Broadway, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Jeanesville Iron Works Co., Hazleton, Pa. 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New "York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Lawrence Machine Co., Lawrence, Mass. 
 Lawrence Pump & Engine Co., Lawrence, Mass. 
 Lea Equipment Co., 90 West St., New York. 
 Morris Machine Works, Baldwinsville, N. Y. 
 National Equipment Co., 276 Dearborn St., Chicago 111. 
 Pulsometer Steam Pump Co 17 Battery PI. New York. 
 Shadegg Engine Co., 315 Third St. So., Minneapolis. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 Worthington. Henry R., 115 Broadway, New York. 
 
 Pumps (Mine) 
 
 Abenaque Machine Works Westminster Sta. Vt. 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora, Lll. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Buffalo Steam Pump Co. Buffalo, N. Y. 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Dayton Hydraulic Machinery Co., Dayton, Ohio. 
 
 Dean Bros., Steam Pump Co., Indianapolis, Ind. 
 
 Deane Steam Pump Co., 115 'Broadway, New York. 
 
 De Laval Steam Turbine Co.. Trenton, N. J. 
 
 Deming Co., Salem, Ohio. 
 
 D'Olier Engineering Co., 121 S. llth St., Phila., Pa. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Du Bois Iron Works, Du Bois, Pa. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Emerson Steam Pump Co., Alexandria, Va. 
 
 Epping-Carpenter Co., Pittsburg Pa. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Jeanesville Iron Works Co., Hazleton Pa. 
 
 Knowles Steam Pump W'ks, 115 Broadway, New York. 
 
 Mention "The Engineering Record" when writing. 
 107 
 
Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Lawrence Pump & Engine Co., Lawrence, Mass. 
 
 Lea Equipment Co.. 90 West St., New York. 
 
 Morris Machine Works Baldwinsville, N. Y. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Prescott, Fred. M., Steam Pump Co., Milwaukee, Wis. 
 
 Pulsometer Steam Pump Co., 17 Battery PI., New York. 
 
 Union Steam Pump Co., Battle Creek Mich. 
 
 United States Equipment Co.. 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Worthington, Henry R., 115 Broadway, New York. 
 Pumps (Rotary) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 
 American Well Works, Aurora, 111. 
 
 Atlantic Hj iraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Deming Co., Salem, Ohio. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Laidlaw-Dunn-Gordon '"o., 115 Broadway, New York. 
 
 Lawrence Pump & Engine Co., Lawrence, Mass. 
 
 Lea Equipment Co., 90 West St., New York. 
 
 Morris Machine Works, Baldwinsville, N. Y. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Pacific Tank Co., Equitable Bank Bldg. Los Angeles. 
 
 Prescott. Fred. M., Steam Pump Co., Milwaukee, Wis. 
 
 Smith Co., S. Morgan, York, Pa. 
 
 Southwark Foundry & Machinery Co., Philadelphia, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wheeler, C. H., Mfg. Co.. 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Worthington, Henry R., 115 Broadway, New York. 
 Pumps (Sand) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Wells Works, Aurora, 111. 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Buffalo Steam Pump Co. Buffalo. N. Y. 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Deming Co., Salem. Ohio. 
 
 Edson Mfg. Co., 255 Atlantic Ave. Boston, Mass. 
 
 Erie Pump & Engine Co., Erie, Pa. 
 
 Goulds Mfg. Co.. Seneca Falls N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Laidlaw-Dunn-Gordon Co.. 115 Broadway, New York. 
 
 Lawrence Pump & Engine Co., Lawrence, Mass. 
 
 McCoy Co. Henry J. 67 Dey St., New York. 
 
 Morris Machine Works, Baldwinsville, N. Y. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Pacific Tank Co., Equitable Bank Bldg.. Los Angeles. 
 
 Pulsometer Steam Pump Co., 17 Battery PI. New York. 
 
 Shadegg Engine Co., 315 Third St. So., Minneapolis. 
 
 Sweeney & GTray, 81-5 Sixth St., Long Island City, N. Y. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wood & Co., R. D., 400 Chestnut St.. Philadelphia, Pau 
 
 Worthington, Henry R., 115 Broadway. New York. 
 Mention "The Engineering Record" when writing, 
 108 
 
 
Pumps < VutMium) 
 
 Abenaque Machine Works, Westminster Sta. Vt. 
 
 Alberger Pump Co. 95 Liberty St., New York. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Bond Co., Harold L. 140 Pearl St., Boston, Mass. 
 
 Buffalo Steam Pump Co. Buffalo, N. Y. 
 
 Dallett Co., Thos. H., 23d & York Sts., Philadelphia, Pa. 
 
 Dean Bros., Steam Pump Co., Indianapolis, Ind. 
 
 Deming Co., Salem, Ohio. 
 
 Douglas, W. & B., Middletown. Conn. 
 
 Dow, Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Emerson Steam Pump Co., Alexandria, Va. 
 
 Epping-Carpenter Co., Pittsburg Pa. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 International Steam Pump Co., 115 Broadway, New York. 
 
 Teanesville Iron Works Co., Hazleton, Pa. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway New York. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 
 Prescott, Fred. M. Steam Pump Co., Milwaukee, Wis. 
 
 Pulsometer Steam Pump Co., 17 Battery PI., New York. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Union Steam Pump Co., Battle Creek Mich. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wheeler, C. H., Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Worthington. Henry R., 115 Broadway, New York. 
 
 Pumps (Waterworks) 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 
 Alberger Pump Co., 95 Liberty St., New York. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 
 Deane Steam Pump Co., 115 Broadway, New York. 
 
 De Laval Steam Turbine Co., Trenton, N. J. 
 
 Deming Co., Salem, Ohio. 
 
 D'Olier Engineering Co., 121 S. llth St., Phila., Pa. 
 
 Douglas, W. & B., Middletown, Conn. 
 
 Dow Geo. E., Pumping Engine Co., San Francisco, Cal. 
 
 Du Bois Iron Works, Du Bois Pa. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Epping-Carpenter Co. Pittsburg, Pa. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Teanesville Iron Works Co., Hazleton, Pa. 
 
 Knowles Steam Pump W'ks, 115 Broadway, N. Y. 
 
 Laidlaw-Dunn-Gordon Co. 115 Broadway, New York. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Lawrence Machine Co., Lawrence, Mass. 
 
 Lea Equipment Co., 90 West St., New York. 
 
 Morris Machine Works, Baldwinsville, N. Y. 
 
 Prescott, Fred. M., Steam Pump Co., Milwaukee, Wis. 
 
 Roth Mfg. Co., 165 E. Morris St., Indianapolis, Ind. 
 
 Southwark Foundry & Machine Co., Philadelphia, Pa. 
 
 Thompson, J., & Sons, Mfg. Co.. Beloit, Wis. 
 
 Union Steam Pump Co., Battle Creek. Mich. 
 
 Walker Mfg. Co., Fenton, Mich. 
 
 Wheeler, C H., Mfg. Co., 18th & Lehigh Ave., Phila- 
 delphia, Pa. 
 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Worthington, Henry R., 115 Broadway, New York. 
 
 Mention "The Engineering Record" when writing. 
 109 
 
Pumps (Windmill) 
 
 Abenaque Machine Works, Westminster Sla., Vt. 
 Deming Co., Salem, Ohio. 
 Douglas, W. & B., Middletown, Conn. 
 Flint & Walling Mfg. Co. Kendallville, Ind. 
 Goulds Mfg. Co., Seneca tails, N. Y. 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Punches (Beam and Angle) 
 
 Buffalo Forge Co., Buffalo. N. Y. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Dudgeon, Richard, 24 Columbia St., New York. 
 
 Fairbanks Co., Broome & Lafayette Sts. New York. 
 
 Watson-Stillman Co., 50 Church St., New York. 
 
 Wood & Co.. R. D., 400 Chestnut &., Philadelphia, Pa. 
 
 Push Cars (See Cars [Hand and Push]) 
 
 Quarry Bars 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Smith, T. L., Co.. 305 Old Colony Bldg., Chicago, 111. 
 Sullivan Machinery Co., Railway Exchange, Chicago, ill. 
 
 Q,uarry Machinery 
 Allis Chalmers Co., Milwaukee, Wis. 
 Austin Mfg. Co. 315 Dearborn St.. Chicago, 111. 
 Austin- Western Co. Ltd., 315 Dearborn St., Chicago, 111. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co., Harold L. 140 Pearl St., Boston Mass. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Byers, Jno. F., Machine Co. Ravenna, Ohio. 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 Climax Road Machine Co.. Marathon, N. Y. 
 Clyde Iron Works, Duluth, Minn. 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Cresson Co., Geo. V., Allegheny Ave.. W. 17th St.. 
 
 Philadelphia, Pa. 
 
 Dake Engine Co., Grand Haven, Mich. 
 Dallett Co., Thos. H. 23d & York Sts., Philadelphia, Pa. 
 Dobbie Foundry & Machine Co., Niagara Falls. N. Y. 
 Flory, S., Mfg. Co., Bangor, Pa. 
 Hardsocg Co., Martin, Allegheny, Pa. 
 Hough Co.. Wm. B., Monadnock Blk.. Chicago, 111. 
 Ingersoll Rand Co., 11 Broadway, New York. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Lambert Hoisting Engine Co.. Newark, N. J. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Mead-Morrison Mfg. Co., Cambridge, Mass. 
 National Equipment Co., 276 Dearborn St., Chicago 111. 
 Smith, T. L. : Co.. 305 Old Colony Bldg., Chicago, 111. 
 Sturtevant Mill Co.. Harrison Sq., Boston, Mass. 
 Sullivan Machinery Co., Railway Exchange, Chicago, 111. 
 Union Iron Works, Hoboken, N. J. 
 Universal Road Machinery Co. 120 Liberty St., N. Y. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Williamson Bros. Co., Philadelphia. Pa. 
 Youngstown Car Mfg. Co. Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Radiators 
 
 American District Steam Co. Lockport, New York. 
 American Radiator Co. 104 W. 42d St., New York- 
 Baldwin, William J., World Bldg.. New York. 
 
 Mention "The Engineering Record" when writing. 
 110 
 
Clow, Jas B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Harwell Ozmun Kirk & Co., St. Paul, Minn. 
 
 Gurney 'Heater Mfg. Co., 200 Franklin St., Boston, Mass. 
 
 Rail Joints, Fastenings and Specialties 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 Douglas, Geo. B., 29 Broadway New York. 
 Goldschmidt Thermit Co., 90 West St.. New York. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 Lackawanna Steel Co., 2 Rector St., New York. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Pennsylvania Steel Co. B. & C., Dept., Steelton, Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wiener Co.. Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co.. Walter A., St. Louis, Mo. 
 
 Railings, Guards, Fences, Etc. 
 
 Anchor Post Iron Works, 15 Church St, New York. 
 Griffiths Iron W'ks 23d & Papin Sts., St. Louis Mo. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Stewart Iron Works, Co. Cincinnati, Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Railroads 
 
 American Engineering & Construction Co.. Drexel Bldg., 
 
 Philadelphia, Pa. 
 
 Illinois Central Railroad, 1 Park Row, Chicago, 111. 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Long Island Railroad, 263 Fifth Avenue, New York. 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 
 New York. 
 
 Pennsylvania Railroad, Philadelphia, Pa. 
 White & Co., J. G., Inc., 43 Exchange PI. New York. 
 Wiener Co., Ernst. Fulton & Church Sts., New York. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Railroad Track Supplies 
 
 Bond Co.. Harold L., 140 Pearl St., Boston. Mass. 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 Goldschmidt Thermit Co., 90 West St., New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts. St. Louis, Mo. 
 Indianapolis Switch & Frog Co.. Springfield, Ohio. 
 Koppel Co., Arthur, Pittsburg Pa. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 McCoy Co., Henry J., 67 Dey St., kew York. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Union Iron Works, Hoboken, N. J. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co.. 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rails and Track 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Indianapolis Switch & Frog Co.. Springfield, Ohio. 
 Koppel Co. Arthur, Pittsburg, Pa. 
 Lackawanna Steel Co., 2 Rector St., New York. 
 Ohio Ceramic Engineering Co., Cleveland, Ohio. 
 Pennsylvania Steel Co., B. & C. Dept., Steeltown. Pa. 
 Prosser, Thos. & Son ("Krupp"), 15 Gold St., N. Y. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 
 Mention "The Engineering Record" when writing. 
 Ill 
 
Stuebner. G. L., Iron Works, Long 
 Union Iron Works, Hoboken N. J. 
 United States Equipment Co., 1201 
 
 ?T-fJL n Vj_9^kv, Iro ?T^ o r ks ' Long Island City, N. Y. 
 
 -201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co.. Ft. Wayne, Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co. 30 Church St N Y 
 Youngstown Car Mfg. Co., Youngstown, Ohio. ' 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rails, Second-Hand 
 
 Conklin. H. O. Equipment Co., Harvey, 111 
 Douglas. Geo. B., 29 Broadway, New York. 
 Southern Iron & Equipment Co., Atlanta, Ga. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 Railways, Industrial and Narrow-Gauge 
 
 American Engineering & Construction Co. Drexel Bldg 
 Philadelphia, Pa. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Haiss, Geo., Mfg. Co., 138th St. & Rider Ave. New York. 
 
 Hunt Co., C. W_., West New Brighton N Y. 
 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Southern Iron & Equipment Co., Atlanta Ga 
 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 White & Co., J. G.. Inc., 43 Exchange PL, New York. 
 
 Wiener Co., Ernst, Fulton & Church Sts. New York 
 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rate Controllers for Filters 
 
 Norwood Engineering Co., Florence, Mass. 
 Simplex Valve & Meter Co,, 112 No. Broad St., Phila- 
 delphia. Pa. 
 
 Reamers 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Reamers (Pneumatic) 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Refrigerating Plants 
 
 Cresson Co., Geo. V., Allegheny Ave. W. of 17th St., 
 
 Philadelphia. Pa. 
 
 Kidde. Walter, 140 Cedar St., New York. 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Regulators (Steam) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American District Steam Co., Lockport, New York. 
 
 Regulators (Water-Pressure) 
 
 Allis-Chalmers Co.. Milwaukee, Wis. 
 American Well Works, Aurora, 111. 
 
 Mention "The Engineering Record" when writing. 
 112 
 
Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Pittsburgh Meter Co., East Pittsburgh, Pa. 
 
 Simplex Valve & Meter Co., 112 N. 'Broad St., Phila., Pa. 
 
 Reinforced Concrete Construction (See 
 Concrete, Reinforced) 
 
 Reinforcement Steel for Concrete Struc- 
 tures 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago. 111. 
 
 American System of Reinforcing, 189 La Salle St., Chi- 
 cago, 111. 
 
 Belmont Iron Works, 22d St. & Wash. Ave., Phila., Pa. 
 Berger Mfg. Co., Canton. Ohio. 
 Buffalo Steel Co., Tonawanda, N. Y. 
 
 Calumet Steel Co.. Com'l Nat'l Bank Bldg., Chicago, 111. 
 Canton Bridge Co., Canton, Ohio. 
 Carnegie Steel Co., Pittsburg Pa. 
 
 Clinton Wire Cloth Co.. 1 Madison Ave., New York. 
 Concrete Steel Co., 29 Broadway, New York. 
 Concrete Steel Engineering Co., Park Row Bldg., N. Y. 
 Consolidated Expanded Metal Go's. 225 Fifth Ave., N. Y. 
 Corrugated Bar Co., St. Louis Mo. 
 Douglas, Geo. B., 29 Broadway New York. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Hermann, Leibu, 11 Broadway New York. 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 Lackawanna Steel Co., 2 Rector St. New York. 
 McCoy Co., Henry J.. 67 Dey St., New York. 
 Mississippi Valley Construction Co., Fullerton Bldg., 
 
 St. Louis, Mo. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 
 Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 Portland Iron & Steel Co., 1009 Board of Trade Bldg., 
 
 Boston, Mass. 
 
 Riverside Bridge Co., Martin's Ferry Ohio. 
 Roebling Construction Co., Fuller Bldg., New York. 
 Rogers-Shear Co Warren, Pa. 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 
 Philadelphia, Pa. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 
 Turner Construction Co., 11 Broadway, New York. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Warner Co., Chas., Wilmington, Del. 
 
 Riveting Hammers 
 
 Channon Co., H., Market & Randolph St., Chicago, 111. 
 Fairbanks Co. Broome & Lafayette Sts., New York. 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 Ingersoll-Rand Co. 11 Broadway New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Riveting: Machines 
 
 Allen, John F., 370 Gerard Ave., New York. 
 Buffalo Forge Co. Buffalo, N. Y. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 113 
 
Rivets 
 
 Champion Rivet Co., Cleveland, Ohio. / 
 
 Channon Co.. H., Market & Randolph Sts., Chicago 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Road Machinery 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co., Ltd., 315 Dearborn St. Chicago, 111. 
 
 'Barren, Jas. S., 133 Franklin St., New York. 
 
 Buffalo Pitts Co. Buffalo, N. Y. 
 
 Buffalo Steam Roller Co., Buffalo, N. Y. 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Conklin, H. O.. Equipment Co., Harvey, 111. 
 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., 
 Philadelphia, Pa. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Galion Iron Works Co.. Galion, Ohio. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 
 Kelley-Springfield Road Roller Co., Springfield, Ohio. 
 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 
 Marsh Co., 970 Old Colony Bldg.. Chicago, 111. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Sproul, Harvey B., Peekskill, N. Y. 
 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 
 Thew Automatic Shovel Co., Lorain, Ohio. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Universal Road Machinery Co., 120 Liberty St.. N. Y. 
 
 Road Oils 
 
 Barber Asphalt Paving Co. Philadelphia, Pa. 
 Barrett Mfg. Co., New York. 
 Gulf Refining Co., Pittsburg, Pa. 
 
 Indian Refining Co., First National Bank Bldg., Cincin- 
 nati, Ohio. 
 Standard Oil Co., 26 Broadway, New York. 
 
 Road Rollers 
 
 Austin Mfg. Co.. 315 Dearborn St., Chicago, 111. 
 Austin-Western Co. Ltd., 315 Dearborn St., Chicago 111. 
 Barber Asphalt Paving Co., Maurer, N. J. 
 'Buffalo Pitts Co. Buffalo, N. Y. 
 Buffalo Steam Roller Co., Buffalo, N. Y. 
 Climax Road Machine Co., Marathon, N. Y. 
 Conklin, H. O. Equipment Co. Harvey, 111. 
 Huber Mfg. Co., Marion. Ohio. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Kelley Springfield Road Roller Co., Springfield Ohio. 
 Longenecker & Co.. Chas., 150 Nassau St.. New York. 
 Monarch Road Roller Co., Groton, Tompkins Co., N. Y. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Sproul, Harvey B Peekskill, N. Y. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Road Rollers (Horse) 
 
 Austin Mfg. Co.. 315 Dearborn St., Chicago. 111. 
 Austin- Western Co., Ltd., 315 Dearborn St.. Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Conklin, H. O. Equipment Co., Harvey 111. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Galion Iron Works Co., Galion, Ohio. 
 
 Mention "The Engineering Record" when writing. 
 114 
 
Troquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Longenecker & Co., Chas. 150 Nassau St., New York. 
 Marsh Co. 970 Old Colony Bldg., Chicago^ 111. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Rolling Mill Machinery 
 
 American Mfg. Co., 65 Wall St., New York. 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St., Phila- 
 delphia, Pa. 
 Wisconsin Engine Co., Corliss, Wis. 
 
 Roofing: 
 
 Asbestos Protected Metal Co.. Canton, Mass. 
 
 Barrett Mfg. Co., 17 Battery PL. New York. 
 
 Buckingham Slate Co., Richmond, Va. 
 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Garry Iron & Steel Co., Coe & Lake Sts.. Cleveland. 
 
 Hydrex Felt & Engineering Co. 120 Liberty St., N. Y. 
 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 
 Johns-Manville Co., H. W., 100 William St., New York. 
 
 Miller & Co., C. L., 110 E. 23d St. New York. 
 
 Mullins Co., W. H., Salem. Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave. Pittsburg, Pa. 
 
 Warren-Ehret Co., Land Title Bldg., Philadelphia. Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Roofing- (Asphalt) 
 
 American Asphaltum & Rubber Co. 600-609 -The Har- 
 vester Bldg.. Chicago,. 111. 
 
 Barber Asphalt Paving Co. Maurer, N. J. 
 
 Barber Asphalt Paving Co., Land Title Bldg., Phila- 
 delphia, Pa. 
 
 Hydrex Felt & Engineering Co. 120 Liberty St., N. Y. 
 
 Knickerbocker Chemical Co., 24 Stone St.. New York. 
 
 Standard Asphalt & Rubber Co., 205 La Salle St., Chi- 
 cago, 111. 
 
 Roofs (Steel Work for), (See Bridges, Roofs, 
 Etc.) 
 
 Rope (Manila) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 
 American Mfg. Co., 65 Wall St., New York. 
 
 Bond Co., Harold L.. 140 Pearl St.. Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main bt., St. 
 Louis, Mo. 
 
 Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Farwell Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Wallace Hoist Sales Co. Ft. Wayne, Ind. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rope (Transmission Power) 
 
 Allis-Chalmers Co., Milwaukee Wis. 
 
 American Mfg. Co., 65 Wall St., New York. 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bide , 
 
 Chicago, 111. 
 Broderick & Bascom Rope Co.. 805 No. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 Cresson Co., Geo. V., Allegheny Ave. W. 17th St , 
 
 Philadelphia, Pa. 
 
 Mention "The Engineering Record" when writing, 
 115 
 
Fairbanks Co., Broome & Lafayette Sts., New York. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rope (Wire) 
 
 American Hoist & Derrick Co. St. Paul, Minn. 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 Chicago. 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mo. 
 
 Byers. Jno. F., Machine Co., Ravenna, Ohio. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 
 Farwell, Ozmun, Kirk & Co. St. Paul, Minn. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Roebling's Sons Co. John A., Trenton, N. J. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Rubber Boots 
 
 Channon Co., H. Market & Randolph Sts., Chicago, 111. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Rubberhide Co., 212 Essex St., Boston, Mass. 
 
 Rules and Tapes 
 
 Fairbanks Co.. Broome & Lafayette Sts., New York. 
 
 Iszard-Warren Co., Inc. 1122 Vine St., Philadelphia, Pa. 
 
 Kolesch & Co^ 138 Fulton St. New York. 
 
 Lufkin Rule Co., Saginaw, Mich. 
 
 Wiebusch & Hilger, Ltd., 106 Lafayette St., New York. 
 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 New York Continental Jewell Filtration Co., Mills Bldg., 
 
 New York. 
 
 St. Louis Portland Cement Co., St. Louis, Mo. 
 Warner Co., Chas.. Wilmington, Del. 
 
 Sand-Blast Machines 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 Sash Operating Apparatus 
 
 Cassidy, Isaac. Summer Ave. & Erie R. R. Newark, N.J. 
 Hitchings & Co., 1170 Broadway, New York. 
 Lord & Burnham Co. Irvington-on-Hudson, New York. 
 Lupton's Sons Co., David. Allegheny Ave. & Witte St., 
 Philadelphia, Pa. 
 
 Saw-Mill Machinery 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Chain Belt Co., Milwaukee, Wis. 
 
 Mention "The Engineering Record" when writing. 
 116 
 

 Cresson Co., Geo. V. Allegheny Ave. W. 17th St. Phila- 
 delphia, Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 
 Scale Boxes 
 
 Bond Co.. Harold L., 140 Pearl St., Boston Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Cyclopean Iron Works, Nutley, N. T. 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks Co. Broome & Lafayette Sts., New York. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Scales 
 
 Channon Co., H., Market & Randolph Sts. Chicago. 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Hunt Co.. C. W. West New Brighton. N. Y. 
 Kolesch & Co.. 138 Fulton St., New York. 
 Richardson Scale Co., 2-3 Park Row New York. 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Scarifiers 
 
 Austin Mfg. Co. 307 Dearborn St.. Chicago, '111. 
 Buffalo Steam Roller Co., Buffalo N. Y. 
 Iroquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Longenecker & Co., Chas., 150 Nassau St., New York. 
 Universal Road Machinery Co., 120 Liberty St., N. Y. 
 
 Schools and Colleges 
 
 American School of Correspondence, Chicago, 111. 
 
 Clarkson School of Technology, Potsdam, N. Y. 
 
 International Correspondence School, Box 923, W. Scran- 
 ton. Pa. 
 
 Lafayette College, Easton, Pa. 
 
 New York University University Heights, New York 
 City. 
 
 Ohio Northern University, Ada, Ohio. 
 
 Pennsylvania Military College, Chester, Pa. 
 
 Rensselaer Polytechnic Institute, Troy, N. Y. 
 
 Rose Polytechnic Institute, Terre Haute, Ind. 
 
 School of Structural Drafting P. O. Box, 2122, Boston. 
 
 Sheffield Scientific School, New Haven, Conn. 
 
 State University of Iowa, Iowa City, la. 
 
 Stevens School Hoboken, N. J. 
 
 Tufts College, Tufts College, P. O., Mass. 
 
 University of Illinois. Urbana. 111. 
 
 University of Pennsylvania, Philadelphia, Pa. 
 
 University of Pittsburg, Pittsburg, Pa. 
 
 University of Vermont, Burlington, Vt., 
 
 Washington College of Engineering, Washington, D. C. 
 
 Scientific Books (See Books, Engineering 
 and Technical) 
 
 Scrapers, Road 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd. 315 Dearborn St. Chicago, 111. 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Conklin H. O., Equipment Co., Harvey, 111. 
 Farwell. Ozmun. Kirk & Co., St. Paul, Minn. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Union Iron Works, Hoboken, N. J. 
 
 Mention "The Engineering Record" when writing. 
 117 
 
United States Equipment Co. 1201 Fisher Bldg., Chi- 
 cago, 111. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Screens (Sand, Coal, Gravel and Water) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 Austin Mfg. Co., 315 Dearborn St. Chicago 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co.. Harold L., 140 Pearl St., Boston, Mass. 
 Climax Road Machine Co., Marathon, N. Y. 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 Conklin, H. O.. Euipment Co. Harvey, 111. 
 Cresson Co., Geo. V., Allegheny Ave., W. 17th St. Phila- 
 delphia, Pa. 
 
 Haiss, Geo., Mfg. Co., 138th St. & Rider Ave., N. Y. 
 Hunt Co.^ C. W., West New Brighton, N. Y. 
 Iroquois Iron Works 178 Walden Ave., Buffalo, N. Y. 
 Kent Mill Co., 170 'Broadway, New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Sturtevant Mill Co.. Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa., 
 Union Iron Works, Hoboken, N. J. 
 
 Second-Hand Machinery and Supplies 
 
 Atlantic Equipment Co., 30 Church St., New York. 
 
 Architects' & Engineers' Supply Co., 1010 Grand Ave., 
 Kansas City, Mo. 
 
 Chicago House Wrecking Co., 35th & Iron Sts., Chi- 
 cago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 
 Continental Car & Equipment Co., 17 Battery PI., N. Y. 
 
 Dallett & Co., 611 Harrison Bldg., Philadelphia, Pa. 
 
 Fairbanks Co.. Broome & Lafayette Sts.. New York. 
 
 Heyworth, James O., Harvester Bldg., Chicago, 111. 
 
 Hobbs-Ives Equipment & Machinery Co., Seaboard Bank, 
 Norfolk, Va. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Marsh Co., 970 Old Colony Bldg., Chicago. 111. 
 
 Southern Iron & Equipment Co. Atlanta, Ga. 
 
 United States Equipment Co., 1201 Fisher 'Bldg., Chi- 
 cago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Separators (Cement, Plaster, Etc.) 
 
 Bartlett, C. O., & Snow Co., Cleveland. Ohio. 
 
 Cresson Co.. Geo. V., Allegheny Ave., W. 17th St., Phila- 
 delphia, Pa. 
 
 Kent Mill Co., 170 Broadway, New York. 
 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 Chicago, 111. 
 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 
 Separators (Steam and Oil) 
 
 American Blower Co., Detroit, Mich. 
 American District Steam Co. Lockport, New York. 
 American Radiator Co., 104 W. 42d St., New York. 
 Baldwin. William J.. World Bldg. New York. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Service Boxes 
 
 American District Steam Co., Lockport, New York. 
 Clow. Tas. B & Sons, 350 Franklin St., Chicago, 111. 
 Coffin Valve Co., Neponset, Boston. Mass. 
 
 Mention "The Engineering Record" wlien writing. 
 118 
 
Douglas, W. & B., Middletown, Conn. 
 
 Fox & Co., John, 253 Broadway, New York. 
 
 Pittsburgh Mfg. Co., Pittsburgh. Pa. 
 
 Water Works Equipment Co.. 50 Church St., New York. 
 
 Settees (Iron) 
 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 
 Sewage Disposal 
 
 Albright & Mebus, Land Title Bldg., Philadelphia, Pa. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Atlas Dryer Co., Cleveland, Ohio. 
 
 Cameron Septic Tank Co.. Monadnock Blk., Chicago, 111. 
 
 City Wastes Disposal Co., 156 Fifth Ave., New York. 
 
 Coffin Valve Co., Neponset, Boston, Mass. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Hering & Fuller, 170 Broadway, New York. 
 
 International Con. Filter Press Co., 10 Weybosset St., 
 
 Providence, R. I. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 Lewis & Kitchen, 433 Wabash Ave.. Chicago, 111. 
 Pacific Flush Tank Co., 184 La Salle St, Chicago, 111. 
 Phillips, Richard H., Security Bldg., St. Louis, Mo. 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Potts. Clyde, 17 Battery PI., New York. 
 
 Sewer Braces 
 
 Bond Co., Harold L. 140 Pearl St., Boston, Mass. 
 'Bottomley Machine Co., Alliance, Ohio. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Conklin, H. 0., Equipment Co., Harvey 111. 
 Kalamazoo Foundry & Machine Co., Kalamazqo. Mich. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 N. J. 
 
 Sewer Buckets 
 
 Brown Hoisting Machinery Co.. Cleveland, Ohio. 
 Doud, A. N. 5802 Clinton Ave. Cleveland, Ohio. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Stuebner, G. L., Iron Works Long Island City, N. Y. 
 Tidewater Iron Works 8th & Jefferson Sts., Hoboken, 
 N. J. 
 
 Sewer Flushers (Automatic) 
 
 Coffin Valve Co., Neponset, Boston, Mass. 
 
 Pacific Flush Tank Co., 184 La Salle St., Chicago, 111. 
 
 Sewer Pipe 
 
 Besser Mfg. Co., Alpena, Mich. 
 
 Climax Road Machine Co., Marathon N. Y. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 East Ohio Sewer Pipe Co., Irondale, Ohio. 
 
 Evens & Howard Fire Brick Co. St. Louis, Mo. 
 
 Excelsior Wooden Pipe Co., Balboa Bldg., San Fran- 
 cisco, Cal. 
 
 Fox & Co.. John, 253 Broadway, New York. 
 
 Lock Joint Pipe Co. 165 Broadway. New York. 
 
 Massillon Iron & Steel Co., Massillon, Ohio. 
 
 National Fire Proofing Co., 115 Adams St., Chicago 111. 
 
 National Wood Pipe Co., Equitable Bank Bldg., ' Los 
 Angeles, Cal. 
 
 Parmley, Walter C., Everett Bldg., Union Sq. N. Y. 
 
 Patton Clay Mfg. Co., Patton, Cambria Co.. Pa. 
 
 Reinforced Concrete Pipe Co., Jackson, Mich. 
 
 Robinson Clay Product Co., Flatiron Bldg., New York. 
 
 Warner Co., Chas.. Wilmington, Del. 
 
 Mention "The Engineering Record" when writing. 
 119 
 
Shackles 
 
 American Steel & Wire Co.. Gom'l Nat'l Bank Bide., 
 
 Chicago. 111. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks 'Co., Broome & Lafayette Sts., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 Shafting 
 
 Allis-Chalmers Co., Milwaukee Wis. 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Chain Belt Co. Milwaukee, Wis. 
 Climax Road Machine Co.. Marathon, N, Y 
 Cresson Co., Geo. V., Allegheny Ave. W. 17th St., 
 
 Philadelphia. Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York.. 
 Jones & Laughlin Steel Co.. Pittsburg, Pa. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Scully Steel & Iron Co. Chicago, 111. 
 Union Iron Works. Hoboken, N. J. 
 Vulcan Iron Works, Wilkesbarre, Pa. 
 Webster Mfg. Co., 1075 W. 15th &., Chicago, 111. 
 
 Shears, Angle and Beam 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 Cleveland Crane & Engineering Co., Wickliffe, Ohio. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Scully Steel & Iron Co. Chicago ill. 
 
 Watson-Stillman Co., 50 Church St., New York. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Zelnicker Supply Co.. Walter A., St. Louis, Mo. 
 
 Sheaves for Wire Rope (Hoisting) 
 
 Allis-Chalmers Co., Milwaukee Wis. 
 American Hoist & Derrick Co.. St. Paul, Minn. 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 Bond Co.. Harold L.. 140 Pearl St., Boston, Mass. 
 Broderick & Bascom Rope Co.. 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Byers, Jno. F.. Machine Co., Ravenna, Ohio. 
 Channon Co., H., Market & Randolph Sts., Chicago 111. 
 Cresson Co. Geo. V., Allegheny Ave.. W. 17th St., 
 
 Philadelphia, Pa. 
 
 Dobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks Co., Broome & Lafayette Sts.. New York. 
 Flory, S., Mfg. Co., Bangor, Pa.. 
 Haiss, Geo. Mfg. Co., 138th St. & Rider Ave., N. Y. 
 Hunt Co., C. W.. West New Brighton, N. Y. 
 Kiesler Co. 72 Pratt St., Chicago, 111. 
 Lidgerwood Mfg. Co., 96 Liberty St., New York. 
 Monighan Machine Co., 823 Carroll Ave., Chicago, 111. 
 National Equipment Co., 276 Dearborn St., Chicago. 111. 
 Patterson Co., W. W., 54 Water St., Pittsburg. Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Roebling's Sons Co.. John A., Trenton, N. J. 
 Terry & Tench Co.. 131st St. & Lexington Ave., N. Y. 
 Traylor Engineering Co., Allentown. Pa. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co., 1075 W. 15th St., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 120 . 
 
Fairbanks Co., Broome & Lafayette Sts., New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul. Minn. 
 Hardsocg Co., Martin, Allegheny, Pa. 
 Wiener Co., Ernst. Fulton & Church Sts., New York. 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Shovels (Steam) 
 
 American Locomotive Co., 30 Church St., New York. 
 
 Atlantic Equipment Co., 30 Church St., New York. 
 
 Avery Company, Peoria, 111. 
 
 Browning Mfg. Co., Cleveland, Ohio. 
 
 Conklin, H. O.. Equipment Co., Harvey, 111. 
 
 Dallett & Co., 611 Harrison Bldg., Philadelphia, Pa. 
 
 Hobbs-Ives Equipment & Machinery Co., Seaboard 
 Bank, Norfolk, Va. 
 
 Hough Co. Wm. B. Monadnock Blk., Chicago 111. 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Marion Steam Shovel Co., Marion. Ohio. 
 
 National Equipment Co., 276 Dearborn St. Chicago, 111. 
 
 Souther, John, & Co., Box 3118, Boston Mass. 
 
 Thew Automatic Shovel Co., Lorain, Ohio. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Whitehead & Kales Iron Works. Detroit, Mich. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Shutters (Rolling) 
 
 Wilson Mfg. Co., Jas. G., 3 West 29th St., New York. 
 
 Sidewalks f 
 
 Blome Co., R. S. 79 Dearborn St., Chicago, 111. 
 Overhead & Underground Construction Co., 2 Rector 
 St.. New York. 
 
 Skips 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Bartlett, C. O., & Snow Co., Cleveland, Ohio. 
 
 Bergen Point Iron Works 149 Broadway New York. 
 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 
 Dobbie Foundry & Machine Co. Niagara Falls, N. Y. 
 
 Hough Co., Wm. B., Monadnock Blk., Chicago, 111. 
 
 Hunt Co., C. W., West New Brighton. N. Y. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Lambert Hoisting Engine Co.. Newark, N. J. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Equipment Co., 276 Dearborn St. Chicago, 111. 
 
 Power & Mining Machinery Co., Cudahy, Wis. 
 
 Stuebner, G. L., Iron Works Long Island City, N. Y. 
 
 Tidewater Iron Works 8th & Jefferson Sts., Hoboken, 
 
 N. J. 
 
 Traylor Engineering Co., Allentown Pa. 
 Union Iron Works, Hoboken, N. J. 
 Wallace Hoist Sales Co., Ft. Wayne. Ind. 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 \oungstown Car Mfg. Co., Youngstown, Ohio. 
 
 Skylights 
 
 Aberthaw Construction Co., 8 Beacon St., Boston, Mass. 
 
 American Luxfer Prism Co., 42 Madison St. Chicago, 111. 
 
 Badger, E. B., & Sons Co., 75 Pitts St., Boston, Mass. 
 
 Berger Mfg. Co. Canton Ohio. 
 
 Brooks & Co.. T. H., Cleveland. Ohio. 
 
 Burt Mfg. Co., Akron, Ohio. 
 
 Drouvfi Co. G., Bridgeport, Conn. 
 
 Grimths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 121 
 
Sheet Metal Work 
 
 American Blower Co., Detroit, Mich. 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Cole Mfg. Co., R. D., Newnan, Ga. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Iroquois Iron Works, 178 Walden Ave.. Buffalo N. Y. 
 
 Lupton's Sons Co., David, Allegheny Ave., & Witte St., 
 
 Philadelphia, Pa. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago. 111. 
 
 Union Iron Works, Hoboken, N. J. 
 Webster Mfg. Co. 1075 W. 15th St., Chicago 111. 
 Whitehead & Kales Iron Works. Detroit, Mich. 
 
 Sheets (Galvanized) 
 
 Berger Mfg. Co., Canton, Ohio. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Farwell, Ozmun, Kirk & Co. St. Paul, Minn. 
 
 Garry Iron & Steel Co.. Coe & Lake Sts., Cleveland. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts. St Louis, Mo. 
 
 Inland Steel Co., First Nat'l Bank 'Bldg., Chicago 111. 
 
 Irwin, Thos. W., Mfg. Co., N. S. Pittsbnrg, Pa. 
 
 Riverside Bridge Co. Martin's Ferry, Ohio. 
 
 Scully Steel & Iron Co., Chicago 111. 
 
 Whitehead & Kales Iron Works, Detroit. Mich. 
 
 Sheets (Iron and Steel) 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Berger Mfg. Co., Canton, Ohio. 
 Douglas, Geo. B., 29 Broadway New York. 
 Farwell Ozmun Kirk & Co.. St. Paul, Minn. 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 Tanney Steinmetz & Co., Philadelphia, Pa. 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 Kenwood Bridge Co.j First Nat'l Bank Bldg., Chicago. 
 Kratzer & Co., W. N.. 3230 Smallman St., Pittsburg, Pa. 
 Riverside Bridge Co., Martin's Ferry Ohio. 
 Scully Steel & Iron Co., Chicago, 111. 
 Virginia Bridge & Iron Co. Roanoke, Va. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Sheets (Roofing:) 
 Berger Mfg. Co., Canton, Ohio. 
 Farwell Ozmun, Kirk & Co., St. Paul, Minn. 
 Garry Iron & Steel Co., Coe & Lake Sts., Cleveland. 
 Griffiths Iron W'ks Co. 23d & Papin Sts., St. Louis, Mo. 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 Tohns-Manville Co., H. W. 100 William St., New York. 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 Riverside Bridge Co. Martin's Ferry, Ohio. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Shoring? and Underpinning; 
 Foundation Co., 115 Broadway. New York. 
 O'Rourke Engineering Construction Co., 345 Fifth Ave., 
 
 New York. 
 Pneumatic Caisson Co., Nat'l State Bank Bldg., Troy, 
 
 N. Y. 
 Wilkins, Grant, Atlanta. Ga. 
 
 Shovels and Picks (Hand) 
 Bond Co.. Harold L., 140 Pearl St. Boston, Mass. 
 Channon Co., H.. Market & Randolph Sts., Chicago, 111. 
 
 Mention "The Engineering Record" when writing. 
 122 
 
Irwin Thos. W., Mfg. Co. N. S., Pittsburg, Pa. 
 Lupton's Sons Co., David, Allegheny Ave.. & Witte St., 
 
 Philadelphia, Pa. 
 
 Mullins Co., W. H., Salem, Ohio. 
 Rendle, Arthur E., 18 W. 34th St.. New York. 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Van Noorden Co., E., 944 Massachusetts Ave., Boston. 
 Vulcanite Portland Cement Co., Flatiron Bldg., N. Y. 
 Warner Co., Chas.. Wilmington, Del. 
 
 Slag: 
 
 Warner Co., Chas., Wilmington. Del. 
 
 Warren-Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 
 Sluice Gates 
 
 Allis-Chalmers Co.. Milwaukee, Wis. 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 
 Climax Road Machine Co.. Marathon, N. Y. 
 
 Coffin Valve Co. Neponset, Boston, Mass. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Egleston T. G., Ideal 'Bldg.. Denver, Col. 
 
 Fox & Co., John. 253 Broadway, New York. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Sockets 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Broderick & Bascom Rope Co., 805 N. Main St.. St. 
 
 Louis, Mo. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Janney, Steinmetz & Co., Philadelphia. Pa. 
 
 Speaking: Tubes 
 
 Ostrander & Co., W. R., 22 Dey St., New York. 
 
 Spikes (Railroad) 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Channon Co., H.. Market & Randolph Sts.. Chicago, 111. 
 Indianapolis Switch & Frog Co., Springfield, Ohio. 
 Tones & Laughlin Steel Co.. Pittsburg. Pa. 
 Koppel Co., Arthur, Pittsburg. Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 Wiener Co., Ernst Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Zelnicker Supply Co.. Walter A., St. Louis, Mo. 
 
 Springs (Steel) 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Sprinkling; Carts (See Street Sprinklers) 
 Stacks (See Chimneys) 
 
 Stairs (Spiral) 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Schreiber & Sons Co., L., Cincinnati Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Standpipes, Tanks, Towers 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 Aberthaw Construction Co., 8 'Beacon St.. Boston, Mass. 
 
 Mention "The Engineering Record" when writing, 
 123 
 
Aermotor Co., 1215 12th St. Chicago. 
 
 American Bridge Co. of N. Y.. 30 Church St., N. Y. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio 
 Belmont Iron Works, 22d St. & Washington Ave., 
 Philadelphia, Pa. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg. Pitts- 
 burg, Pa. 
 
 Chicago Bridge & Iron Works 105th and Throop Sts., 
 Chicago, 111. 
 
 Clinton Bridge & Iron Works, Clinton, la. 
 
 Cole Mfg. Co., R. D. Newnan, Ga. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Des Moines Bridge & Iron Co. Des Moines, la. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Flint & Walling Mfg. Co., Kendallville Ind. 
 
 Graver. Wm.. Tank Works, East Chicago, Ind. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hennebique Construction Co., 1170 'Broadway, N. Y. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Kenwood Bridge Co., First Nat'l Bank Bldg., Chi- 
 cago, 111. 
 
 Lake Erie Engineering Works. Buffalo N. Y. 
 
 McNeil & Bros. Co., James, Pittsburg, Pa. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 National Wood Pipe Co.. Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Osbun Co., B. M., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Petroleum Iron Works Sharon, Pa. 
 
 Phillips & Worthington, 90 West St., New York. 
 
 Riter-Conley Mfg. Co., Pittsburg. Pa. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Schreiber & Sons Co., L. Cincinnati, Ohio 
 
 Struthers- Wells Co., Warren Pa. 
 
 Tidewater Iron Works, 8th & Jefferson Sts., Hoboken, 
 N. J. 
 
 Tippett & Wood, Phillipsburg, N. J. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 U. S. Wind Engine & Pump Co., 28 Water St.. Ba- 
 tavia, 111. 
 
 Virginia Bridge & Iron Co.. Roanoke, Va. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Walsh's Holyoke Steam Boiler Works, Holyoke, Mass. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Wendnagel & Co., 22d & Jefferson Sts.. Chicago, 111. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wilkins, Grant, Atlanta, Ga. 
 
 Wisconsin Bridge & Iron Co. No. Milwaukee, Wis. 
 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Steam Specialties 
 
 American Blower Co., Detroit, Mich. 
 
 American District Steam Co.. Lockport. New York. 
 
 American Injector Co., Detroit, Mich. 
 
 American Stoker Co., 11 Broadway New York. 
 
 Baldwin, William J., World Bldg.,' New York. 
 
 Clow, Jas. B., & Sons, 350 Franklin St. Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Johns-Manville Co.. H. W., 100 William St., New York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Moran Flexible Steam Joint Co., Louisville, Ky. 
 
 Powell Co.. Wm., 2525 Spring Grove Ave., Cincinnati 
 
 Mention "The Engineering Record" when writing. 
 124 
 
Power Specialty Co., Ill Broadway, New York. 
 
 Walworth Mfg. Co., Boston, Mass. 
 
 Zelnicker Supply Co., Walter A.. St.. Louis, Mo. 
 
 Steamboat Ratchets 
 
 Patterson Co., W. W.. 54 Water St., Pittsburg, Pa. 
 Terry & Tench Co.. 131st St. & Lexington Ave., N. Y. 
 
 Steel Plate Construction 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 Archer Iron Works, Inc. 34th PI. & Western Ave., 
 
 Chicago 111. 
 
 Baltimore Bridge Co., Baltimore, Md. 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 Belmont Iron Works 22d St. & Washington Ave., 
 
 Philadelphia, Pa. 
 Burger Iron Co., Akron. Ohio. 
 Canton Bridge Co., Canton, Ohio. 
 Carnegie Steel Co., Pittsburg, Pa. 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 
 Decatur Bridge Co.. Decatur, 111. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Jackson, Geo. W., Inc., i?9 W. Jackson Blvd., Chicago, 111. 
 Kenwood Bridge Co^ First Nat'l Bank Bldg., Chicago. 
 Kratzer & Co., W. N\, 3230 Smallman St., Pittsburg, Pa. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Memphis Bridge Co. Memphis, Tenn. 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 Morris Co. I. P., Philadelphia, Pa. 
 Petroleum Iron Works, Sharon, Pa. 
 Phoenix Iron Works Co., Meadville, Pa. 
 Riter-Conley Mfg. Co., Pittsburg. Pa. 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 Traylor Engineering Co., Allentown Pa. 
 Union Iron Works, Hoboken, N. J. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Walsh's Holyoke Steam Boiler Works, Holyoke, Mass. 
 Warren Construction Co., Warren, Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 Wilkins, Grant, Atlanta, Ga. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Steel (Reinforcing, (See Reinforcement 
 Steel for Concrete Structures) 
 
 Steel Ribs and Lagging 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago.Ill. 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 
 Steel Substructures for Tanks 
 
 American Bridge Co. of N. Y., 30 Church St., New York. 
 Baltimore Bridge Co, Baltimore, Md. 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 Belmont Iron Works, 22d St. & Washington Ave., 
 
 Philadelphia Pa. 
 
 Boston Bridge Works, Inc. 47 Winter St., Boston, Mass. 
 Burger Iron Co., Akron, Ohio. 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 
 Chicago, 111. 
 Decatur Bridge Co., Decatur, 111. 
 
 Mention "The Engineering Record" when writing. 
 125 
 
Des Moines Bridge & Iron Co., Des Moines la. 
 
 Griffiths Iron W'ks Co.. 23d & Papin Sts., St. Louis, Mo. 
 
 Jackson, Geo. W., Inc., 179 VV. Jackson Blvd., Chicago.Ill. 
 
 Jones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Kenwood Bridge Co., First Nat'l Bank Bldg., Chicago. 
 
 King Bridge Co., Cleveland, Ohio. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 Riverside Bridge Co., Martin's Ferry. Ohio. 
 
 Scaife & Sons Co., Wm. B. 221 1st Ave. Pittsburg, Pa. 
 
 Schreiber & Sons Co., L.. Cincinnati Ohio. 
 
 U. S. Wind Engine & Pump Co., 23 Water St., Ba- 
 
 tavia, 111. 
 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 Wilkins, Grant Atlanta, Ga. 
 Wisconsin Bridge & Iron Co., No. Milwaukee. Wis. 
 
 Steel (Tape Line) 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Lufkin Rule Co., Saginaw, Mich. 
 
 Stokers (Mechanical) 
 
 American Blower Co., Detroit, Mich. 
 
 American Ship Windlass Co.. Providence, R. I. 
 
 American Stoker Co., 11 Broadway, New York. 
 
 Babcock & Wilcox Co., 85 Liberty St., New York. 
 
 Green Engineering Co., 115 Adams St., Chicago, 111. 
 
 Murphy Iron Works Detroit, Mich. 
 
 Osbun Co. B. M. Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Webster Mfg. Co.', 1075 W. loth St., Chicago, 111. 
 
 Westinghouse Machine Co., Pittsburgh Pa. 
 
 Williamson Bros. Co., Philadelphia, Pa. 
 
 Stone (Broken and Quarried) 
 
 Buckingham Slate Co. Richmond Va. 
 Eureka Tray, Rock & Quarry Co., Astoria, N. Y. 
 National Lime & Stone Co., Carey, Ohio. 
 Rockport Granite Co. Rockport, Mass. 
 Warner Co.. Chas., Wilmington, Del. 
 Woodward Co., A. H., Newark, N. J. 
 
 Stone Crusher Parts and Repairs 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 
 Austin-Western Co. Ltd. 315 Dearborn St., Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Chain Belt Co., Milwaukee, Wis. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Coldwell Wilcox Co., Newburgh, N. Y. 
 
 Conklin H. O., Equipment Co., Harvey, 111. 
 
 Cresson' Co., Geo. V., Allegheny Ave., W. 17th St., 
 
 Philadelphia, Pa. 
 
 Longenecker & Co., Chas. 150 Nassau St., New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago. 111. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Power & Mining Machinery Co., Cudahy, Wis. 
 Raymond Bros. Impact Pulverizer Co., 145 Laflin St., 
 
 Chicago, 111. 
 
 Smith. T. L., Co.. 305 Old Colony Bldg.. Chicago, 111. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mass. 
 Traylor Engineering Co., Allentown, Pa. 
 Universal Road Machinery Co., 120 Liberty St., N. Y. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Stone Dressing: Machines 
 
 Dallett Co.. Thos. H., 23d & York Sts., Philadelphia, Pa, 
 
 Mention "The Engineering Record" zvhen writing. 
 126 
 
Straightening Machines (Annie, Beam and 
 Channel), (See Bendingr, Straightening and 
 Punching 1 Machines) 
 
 Strainers (Pnmp) 
 
 American Injector Co., Detroit, Mich. 
 
 American Well Works, Aurora, 111. 
 
 Channon Co., H. Market & Randolph Sts.. Chicago, 111. 
 
 Douglas, W. & B., Middletown. Conn. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Emerson Steam Pump Co., Alexandria, Va. 
 
 Goulds Mfg. Co., Seneca Falls. N. Y. 
 
 Lawrence Machine Co., Lawrence. Mass. 
 
 Strainers (Well) 
 
 American Injector Co., Detroit, Mich. 
 
 American Well Works, Aurora, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago. 111. 
 
 Douglas W. & B.. Middletown, Conn. 
 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 
 Phillips & Worthington, 90 West St., New York. 
 
 Sweeney & Gray, 81 Sixth St., Long Island City, N. Y. 
 
 Street - Cleaning^ Implements, Machinery 
 and Snow Plows 
 
 Austin Mfg. Co^ 315 Dearborn St., Chicago. 111. 
 Austin-Western Co. Ltd., 315 Dearborn St., Chicago, 111. 
 Barren, Jas. S., 133 Franklin St., New York. 
 Climax Road Machine Co. t Marathon N. Y. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Troy Wagon Works Co., S. Walnut St., Troy, Ohio. 
 
 Street Sprinklers 
 
 Austin Mfg. Co. 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd.. 315 Dearborn St. Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 Longenecker & Co., Chas. 150 Nassau St. Chicago. 111. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Sproul. Harvey B., Peekskill, N. Y. 
 
 Strnctnral and Ornamental Iron "Works 
 (See Ironwork, Architectural and Orna- 
 mental) 
 
 Strnctnral Material 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine, Ohio. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Boston Bridge Works. Inc., 47 Winter St., Boston, Mass. 
 
 Burger Iron Co., Akron, Ohio. 
 
 Canton Bridge Co., Canton, Ohio. 
 
 Carnegie Steel Co., Pittsburg. Pa. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Clinton Bridge & Iron Works, Clinton, la. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Douglas, Geo. B., 29 Broadway, New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago, 111. 
 
 Tones & Laughlin Steel Co.. Pittsburg. Pa. 
 
 Kenwood Bridge Co. First Nat'l Bank Bldg., Chicago, 111. 
 
 Kratzer & C9-, W. N., 3230 Smallman St., Pittsburg, Pa. 
 
 Memphis Bridge Co., Memphis, Penn. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Pennsylvania Steel Co., B. & C. Dept.. Steelton, Pa. 
 
 Mention "The Engineering Record" when writing. 
 127 
 
Pittsburgh Mfg. Co. Pittsburgh, Pa. 
 
 Riter-Conley Mfg. Co., Pittsburg. Pa. 
 
 Riverside Bridge Co., Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Schreiber & Sons Co. L., Cincinnati Ohio. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Snare & Triest Co., 143 Liberty St., New York. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Steel Protected Concrete Co., Real Estate Trust Bldg., 
 
 Philadelphia. Pa. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wemlinger Steel Piling Co.. 11 Broadway New York. 
 Whitehead & Kales Iron Works. Detroit, Mich. 
 Wilkins, Grant, Atlanta, Ga. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Structural Steel 
 
 American Bridge Co. of N. Y., 30 Church St., N. Y. 
 
 Baltimore Bridge Co., Baltimore Md. 
 
 Bellefontaine Bridge & Steel Co., Bellefontaine. Ohio. 
 
 Belmont Iron Works, 22d St. & Washington Ave., Phila- 
 delphia, Pa. 
 
 Berlin Construction Co., Berlin, Conn. 
 
 Boston Bridge Works, Inc., 47 Winter St. Boston, Mass. 
 
 Buffalo Steel Co., Tonawanda, N. Y. 
 
 Burger Iron Co., Akron, Ohio. 
 
 Calumet Steel Co., Com'l Nat'l Bank Bldg., Chicago, 111. 
 
 Canton Bridge Co., Canton. Ohio. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Champion Bridge Co., Wilmington Ohio. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Clinton Bridge & Iron Works, Clinton, la. 
 
 Dahlstrom Metallic Door Co., Jamestown, N. Y. 
 
 Decatur Bridge Co., Decatur, 111. 
 
 Des Moines Bridge & Iron Co., Des Moines, la. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Douglas Geo. B., 29 Broadway, New York. 
 
 Griffiths Iron W'ks Co. 23d & Papin Sts., St. Louis, Mo. 
 
 Hudson Structural Steel Co., 136th St. & Southern Blvd., 
 New York. 
 
 Inland Steel Co., First Nat'l Bank Bldg., Chicago, 111. 
 
 Jackson, Geo. W., Inc., 179 W. Jackson Blvd., Chicago.Ill. 
 
 Tones & Laughlin Steel Co., Pittsburg, Pa. 
 
 Kenwood Bridge Co., First Nat'l Bank Bldg., Chi- 
 cago, 111. 
 
 King Bridge Co., Cleveland, Ohio. 
 
 Koppel Co., Arthur. Pittsburg. Pa. 
 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 
 Lackawanna Steel Co.. 2 Rector St.. New York. 
 
 Lindsay. W. W., & Co., Harrison Bidg., Philadelphia, Pa. 
 
 Memphis Bridge Co., Memphis, Tenn. 
 
 Milwaukee Bridge Co., Miqwaukee, Wis. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Noelke-JRichards Iron Works, Indianapolis, Ind. 
 
 Penn Bridge Co., Beaver Falls, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 
 Phcenix Bridge Co., 410 Walnut St., Philadelphia, Pa. 
 
 Riter-Conley Mfg. Co. Pittsburg, Pa. 
 
 Riverside Bridge Co. Martin's Ferry, Ohio. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Schreiber & Sons Co., L., Cincinnati, Ohio. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Shoemaker & Co., Lewis F.. Harrison Bldg., Phila- 
 delphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 128 
 
Snare & Triest Co., 143 Liberty St., New York. 
 
 Terry & Tench Co. 131st St. & Lexington Ave., N. Y. 
 
 Virginia Bridge & Iron Co., Roanoke Va. 
 
 Wallace Hoist Sales Co.. Ft. Wayne Ind. 
 
 Warren Construction Co., Warren, Ohio. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Wilkins. Grant, Atlanta, Ga. 
 
 Wisconsin Bridge & Iron Co. No. Milwaukee, Wis. 
 
 Youngstown Car Mfg. Co., Youngstown. Ohio. 
 
 Zelnicker Supply Co.. Walter A., St. Louis, Mo. 
 
 Sulphate of Iron 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Superheaters 
 
 Babcock & Wilcox Co., 85 Liberty St., New York. 
 Parker Boiler Co. Pennsylvania Bldg., Philadelphia, Pa. 
 Power Specialty Co., Ill Broadway, New York. 
 
 Switch boards 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 General Electric Co., Schenectady, N. Y. 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 Switch Stands and Switches (See Frogs 
 and Switches) 
 
 Tanks and Towers (Water). (See Stand- 
 pipes, Tanks, Towers) 
 
 Tanks (Air Compressors) 
 
 Allis-Chalmers Co.. Milwaukee, Wis. 
 
 American Well Works, Aurora, 111. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg., Pitts- 
 burg, Pa. 
 
 Conklin, H. O., Equipment Co. t Harvey, 111. 
 
 Dallett Co., Thos. H., 23d & York Sts. Philadelphia, Pa. 
 
 East Jersey Pipe Co., 90 West St., New York. 
 
 Graver, Wm., Tank Works. East Chicago, Ind. 
 
 Independent Pneumatic Tool Co., Thor Bldg., Chicago. 
 
 Ingersoll-Rand Co., 11 Broadway, New York. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Tanney^ Steinmetz & Co. Philadelphia, Pa. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Minneapolis Steel & Machinery Co., Minneapolis, Minn. 
 
 Morris, Co., I. P., Philadelphia, Pa. 
 
 Northern Engineering Works, Detroit Mich. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 
 Petroleum Iron Works. Sharon, Pa. 
 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Potter Co., H. K., Trust Bldg., Pittsburg, Pa. 
 
 Scaife & Sons Co. Wm. B. 221 1st Ave., Pittsburg, Pa. 
 
 Struthers-Wells Co., Warren Pa. 
 
 Union Steam Pump Co., Battle Creek, Mich. 
 
 Tanks (Condensers) 
 
 Allis-Chalmers Co.. Milwaukee, Wis. 
 
 Carroll-Porter Boiler & Tank Co., Empire Bldg., Pitts- 
 burg, Pa. 
 
 East Jersey Pipe Co., 90 West St.. New York. 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 International Steam Pump Co., 115 Broadway, New York. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Morris Co., I. P., Philadelphia. Pa. 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 Petroleum Iron Works, Sharon. Pa. 
 
 Mention "The Engineering Record" when writing. 
 129 
 
Phoenix Iron Works Co., Meadville, Pa. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Struthers-Wells Co.. Warren, Pa. 
 
 Tanks (Creosoting;) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 New York. 
 
 Carroll-Porter Boiler & Tank Co.. Empire Bldg.. Pitts- 
 burg, Pa. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Cole Mfg. Co., R. D. t Newnan, Ga. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 
 Morris Co., I. P., Philadelphia. Pa. 
 
 Petroleum Iron Works, Sharon, Pa. 
 
 Phoenix Iron Works Co., Meadville, Pa. 
 
 Power & Mining Machinery Co.. Cudahy, Wis. 
 
 Scaife & Sons Co.. Wm. B., 221 1st Ave. Pittsburg, Pa. 
 
 Struthers-Wells Co.. Warren, Pa. 
 
 Traylor Engineering Co., Allentown, Pa. 
 
 Tanks (Flash) 
 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Pacific Flush Tank Co. 184 La Salle St., Chicago, 111. 
 Scaife & Sons Co.. Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Tanks (Wooden) 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Flint & Walling Mfg. Co.. Kendallville, Ind. 
 
 Longenecker & Co. Chas., 150 Nassau St., New York. 
 
 National Wood Pipe Co., Equitable Bank Bldg.. Los 
 Angeles, Cal. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles, 
 Cal. 
 
 Portland Wood Pipe Co., Box 4038, Portland^ Ore. 
 
 United States Equipment Co., 1201 Fisher 'Bldg., Chi- 
 cago, 111. 
 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Wendnagel & Co., 22d & Jefferson Sts., Chicago, 111. 
 
 Tapes (Steel), (See Engineers' and Survey- 
 ors' Instruments and Supplies, also Rules 
 and Tapes) 
 
 Tapping: Machines 
 
 Channon Co.. H., Market & Randolph Sts., Chicago, 111. 
 
 Smith, A. P.. Mfg. C, Newark N. J. 
 
 Water Works Equipment Co., 50 Church St., New York. 
 
 Tar 
 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 Warren-Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 
 Technical Books (See Books, Engineering 
 and Technical) 
 
 Tees (See Structural Steel) 
 
 Terra Cotta (Architectural) 
 
 Patton Clay Mfg. Co.. Patton, Cambria Co., Pa. 
 
 Terra Gotta (Fireprooflng) 
 
 National Fire Proofing Co.. 115 Adams St., Chicago, 111. 
 Patton Clay Mfg. Co., Patton, Cambria Co., Pa. 
 Warner Co., Chas., Wilmington, Del. 
 
 Mention "The Engineering Record" when writing. 
 130 
 
Testing? Laboratories (Chemists, Etc.) 
 
 Conard, Wm. R. Burlington N. J. 
 Dow & Smith 24 East 21st St., New York. 
 Gulick-Henderson & Co., 439 Third Ave.. Pittsburg, Pa. 
 Hallett, Nelson A., 1 Ashburton PL, Boston, Mass. 
 Hunt & Co., Robert W.. Monongahela Bank Bldg., 
 
 Pittsburg, Pa. 
 
 Lehigh Valley Testing Laboratory, Allentown, Pa. 
 Love E. G., 122 Bowery, New York. 
 McKenna, C. F., Hudson Terminal, New York. 
 
 Thimble (Wire Rope) 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Bond Co.. Harold L., 140 Pearl St., Boston, Mass. 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Roebling's Sons Co., John A., Trenton, N. J. 
 
 Ties (Steel and Wood) 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Carnegie Steel Co., Pittsburg, Pa. 
 
 Douglas, Geo. B., 29 Broadway, New York. . 
 
 Gulfport Creosoting Co., Gulfport, Miss. 
 
 Wyckoff Pipe & Creosoting Co., Inc., 50 Church St., 
 
 New York. 
 
 /oungstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Tile 
 
 American District Steam Co., Lockport, New York. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 National Paving Brick Mfg. Assoc., Board of Trade 
 
 Bldg., Indianapolis, Ind. 
 
 Patton Clay Mfg. Co., Patton, Cambria, Co., Pa. 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 
 Detroit, Mich. 
 Warren-Ehret Co.. Land Title Bldg., Philadelphia, Pa. 
 
 Tipples and Bunkers 
 
 Burger Iron Co., Akron, Ohio. 
 
 Dodge Co., J. M., Nicetown, Philadelphia, Pa. 
 
 Heyl & Patterson, Inc. Pittsburg, Pa. 
 
 Kratzer & Co., W. N., 3230 Smallman St.. Pittsburg, Pa. 
 
 Pennsylvania Steel Co., B. & C. Dept., Steelton Pa. 
 
 Wisconsin Bridge & Iron Co., No. Milwaukee, W'is. 
 
 Track (Cast-iron Plate) 
 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Indianapolis Switch & Frog Co., Springfield Ohio. 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Union Iron Works, Hoboken, N. J. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co.. 30 Church St., N. Y. 
 Youngstown Car Mfg. Co.. Youngstown, Ohio. 
 
 Track Tools 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 
 Fairbanks Co., Broome & Lafayette Sts. New York. 
 
 Griffiths Iron W'ks Co.. 23d & Papin Sts., St. Louis, Mo. 
 
 McCoy Co., Henry J., 67 Dey St.. New York. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Wiener Co., Ernst, Fulton & Church Sts. New York. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 131 
 
Track (Portable), (See Rails and Track) 
 
 Traction Ditching; Machines 
 
 Austin Mfg. Co. 307 Dearborn St. Chicago, 111. 
 Flory, S., Mfg. Co., Bangor. Pa. 
 
 Inter -State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 Kingston Mfg. Co., Wilkesbarre Pa 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 Parsons Co., G. W. Observatory Bldg., Des Moines, la. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Shadegg Engine Co., 315 Third St. So., Minneapolis. 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Tram-ways (Overhead) 
 
 American Steel & Wire Co.. Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis, Mp. 
 
 Brown Hoisting Machinery Co., Cleveland, Ohio. 
 
 Dodge Co., J. M., Nicetown. Philadelphia, Pa. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg.. Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Monighan Machine Co., 823 Carroll Ave., CVcago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Union Iron Works, Hoboken N. J. 
 
 Wonham. Magon Car & Mfg. 'Co., 30 Church St., N. Y. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Tramways (Wire Rope) 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 Bond Co., Harold L., 140 Pearl St. Boston, Mass. 
 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 Louis Mo. 
 
 Brown Hoisting Machinery Co., Cleveland Ohio. 
 
 Conklin H. O., Equipment Co. Harvey, 111. 
 
 Flory. S., Mfg. Co.. Bangor, Pa. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Monighan Machine Co., 823 Carrol Ave., Chicago, 111.^ 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Roebling's Sons Co.. John A., Trenton, N. J. 
 
 Transits 
 
 Ainsworth, Wm., & Sons, Denver, Col. 
 
 Architects' & Engineers' Supply Co., 1010 Grand Ave., 
 
 Kansas City, Mo. 
 
 Berger, C. L., & Sons, 37 Williams St., Boston, Mass. 
 Buff & Buff Mfg. Co., Boston, Mass. 
 Hanna Mfg. Co., Troy, N. Y. 
 
 Iszard-Warren Co. Inc., 1122 Vine St., Philadelphia. Pa. 
 Keuffel & Esser Co., 127 Fulton St., New York. 
 Kolesch & Co., 138 Fulton St., New York. 
 Prince, L. M., 108 W. Fourth St., Cincinnati. Ohio. 
 Surveyors' Instrument Exchange, Box 943, Phila.. Pa. 
 Williams, Brown fc Earle 918 Chestnut St., Phila., Pa. 
 
 Transmission Rope (See, Rope, Transmis- 
 sion Power) 
 
 Mention "The Engineering Record" when writing. 
 132 
 
Transmission Towers (Steel) 
 
 Aermotor Co., 1215 12th St., Chicago. 111. 
 Wendnagel & Co.. 22nd & Jefferson Sts., Chicago, III. 
 
 Traps (Steam) 
 
 American Blower Co., Detroit, Mich. 
 
 American District Steam Co.. Lockport, New York. 
 
 American Radiator Co., 104 W. 42d St., New York. 
 
 Clow. Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Golden-Anderson Valve Specialty Co., 105 Sixth St., 
 Pittsburg, Pa. 
 
 Jenkins Bros., 71 John St.. New York. 
 
 Morris Co., I. P., Philadelphia. Pa. 
 
 Schott, W. H. 125 Monroe St., Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park. Mass. 
 Tree Guards (Iron) 
 
 Griffiths Iron W'ks Co. 23d & Papin Sts St. Louis, Mo. 
 
 Stewart Iron Works Co., Cincinnati, Ohio. 
 Trench. Braces 
 
 Bond Co., Harold L., 140 Pearl St., Boston Mass. 
 
 Conklin, H. O., Equipment Co., Harvey. 111. 
 
 Duff Mfg. Co.. N. S., Pittsburg, Pa. " 
 
 Dunn Mfg. Co., N. S. Pittsburg, Pa. 
 
 Griffiths Iron W'ks Co.. 23d & Papin Sts., St. Louis, Mo. 
 
 Kalamazoo Foundry & Machine Co., Kalamazoo, Mich. 
 
 National Equipment Co., 276 Dearborn St.,- Chicago, 111. 
 
 Tidewater Iron Works. 8th & Jefferson Sts., Hoboken, 
 
 N. J. 
 Trench Excavating Machinery 
 
 Carson Trench Machine Co., 16 Dorrance St., Boston, 
 Mass. 
 
 Conklin H. O., Equipment Co., Harvey, 111. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Flory S., Mfg. Co. Bangor, Pa. 
 
 Hough Co., Wm. B., Monadnock Blk.. Chicago, 111. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Kingston Mfg. Co. Wilkesbarre, Pa. 
 
 Lambert Hoisting Engine Co., Newark, N. J. 
 
 Municipal Engineering & Contracting Co., Railway Ex- 
 change, Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 
 New York Cableway & Engineering Co., 1 Rector St., 
 New York. 
 
 Parsons, G. W., Co., Observatory Bldg., Des Moines, la. 
 
 St. Paul Ditcher & Carrier Co.. St. Paul, Minn. 
 
 Union Iron Works. Hoboken, N. J. 
 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 Trolleys 
 
 Browning, Victor R., & Co., Cleveland, Ohio. 
 
 Channon Co. H., Market & Randolph Sts., Chicago, 111. 
 
 Chisholm & Moore Mfg. Co.. Cleveland, Ohio. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Hunt Co., C. W., West New Brighton. N. Y. 
 
 Kiesler Co., 72 Pratt St., Chicago, 111. 
 
 Northern Engineering Works. Detroit, Mich. 
 
 Pittsburg Tubular Stel Whiffletree Co., Pittsburg, Pa. 
 
 Union Iron Works Hoboken, N. J. 
 
 Westinghouse Elec. & Mfg. Co., Pittsburg, Pa. 
 
 White & Co., J. G., Inc., 43 Exchange PI., New York. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Mention "The Engineering Record" when writing. 
 133 
 
Tube Mills 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 Bartlett C. p., & Snow Co., Cleveland. Ohio. 
 
 Power & Mining Machinery Co., Cudahy Wis 
 
 Prosser, Thos., & Son ("Krupp"), 15 Gold St., N. Y. 
 
 Raymond Bros. Impact Pulverizer Co. 145 Laflin St., 
 
 Chicago, 111. 
 
 Smidth & Co., F. L., 50 Church St., New York. 
 Sturtevant Mill Co., Harrison Sq., Boston, Mas*. 
 Traylor Engineering Co., Allentown, Pa. 
 
 Tubes (Boiler) 
 
 Clow, Jas. B^ & Sons, 350 Franklin St.. Chicago 111. 
 Scully Steel & Iron Co., Chicago, 111. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Turbine Pumps 
 
 Alberger Pump Co., 95 Liberty St. New York. 
 Allis-Chalmers Co., Milwaukee, Wis. 
 American Well Works, Aurora, 111. 
 
 Atlantic Hydraulic Machinery Co., Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Buffalo Steam Pump Co., Buffalo, N. Y. 
 De Laval Steam Turbine Co Trenton, N. J. 
 Erie Pump & Engine Co., Erie Pa. 
 International Steam Pump Co.. 115 Broadway. N. Y. 
 Teanesville Iron Works Co., Hazleton, Pa. 
 Lawrence Machine Co., Lawrence, Mass. 
 Morris Co., I. P., Philadelphia Pa. 
 
 Osbun Co B. M. Com'l Nat'l Bank Bldg., Chicago, 111. 
 Prescott Fred. M., Steam Pump Co., Milwaukee, Wis. 
 Schott, W. H., 125 Monroe St., Chicago, 111. 
 Watson-Stillman Co., 50 Church St. New York. 
 Wood & Co., R. D., 400 Chestnut St., Philadelphia, Pa. 
 
 Turbines (Hydraulic) 
 Allis-Chalmers Co. Milwaukee, Wis. 
 Erie Pump & Engine Co., Erie, Pa. 
 Leffel & Co. James, Springfield, Ohio. 
 Morris Co., I. P., Philadelphia, Pa. 
 Osbun Co., B. M., Com'l Nat'l ank Bldg. Chicago, 111. 
 Prescott. Fred. M., Steam Pump Co.. Milwaukee. Wis. 
 Smith Co., S. Morgan, York, Pa. 
 
 Turbines (Steam) 
 
 Alberger Pump Co., 95 Liberty St. New York. 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 De Laval Steam Turbine Co., Trenton, N. J. 
 
 D'Olier Engineering Co., 12l S. llth St., Phila., Pa. 
 
 General Electric Co., Schenectady, N. Y. 
 
 Morris Co. I. P., Philadelphia, Pa. 
 
 Osbun Co.,'B. M.. Com'l Nat'l B^ank Bldg., Chicago, 111. 
 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Westinghouse Machine Co., Pittsburg, Pa. 
 
 Tnrnbnckles 
 Broderick & Bascom Rope Co., 805 N. Main St., St. 
 
 Louis Mo. 
 
 Cleveland City Forge & Iron Co. Cleveland, Ohio. 
 Conklin. H. O., Equipment Co. Harvey, 111. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Tanney, Steinmetz & Co. Philadelphia. Pa. 
 Kratzer & Co., W. N., 3230 Smallman St., Pittsburg, Pa. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 Pittsburgh Mfg. Co., Pittsburgh Pa. 
 Roebling's Sons Co.. John A., Trenton, N. J. 
 Scully Steel & Iron Co., Chicago, 111. 
 Virginia Bridge & Iron Co., Roanoke, Va. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Mention "The Engineering Record" when writing. 
 134 
 
Turntables 
 
 Boston Bridge Works. Inc., 47 Winter St., Boston, Mas*. 
 Brown Hoisting Machinery Co.. Cleveland. Ohio. 
 Chicago Bridge & Iron Works, 105th & Throop Sts.. 
 
 Chicago, 111. 
 
 Conklin, H. O., Equipment Co., Harvey, 111. 
 Hunt Co., C. W. West New Brighton. N.Y. 
 Jackson. Geo. W., Inc., 179 W. Jackson Blvd., Chicago.IlL 
 Lake Erie Engineering Works, Buffalo, N. Y. 
 Northern Engineering Works, Detroit. Mich. 
 Ohio Ceramic Engineering Co. Cleveland. Ohio. 
 Pennsylvania Steel Co., B. & C. Dept., Steelton, Pa. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Union Iron Works Hoboken, N. J. 
 Wiener Co., Ernst Fulton & Church Sts., New York. 
 Wonham, Magor Car & Mfg. Co., 30 Church St, N. Y. 
 Youngstown Car Mfg. Co., Youngstown. Ohio. 
 Zelnicker Supply Co., Walter A., St. Louis. Mo. 
 
 Turntables (Overhead) 
 
 Northern Engineering Works, Detroit, Mich. 
 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Twine (Jute) 
 
 American Mfg. Co. 65 Wall St., New York. 
 Channon Co. H., Market & Randolph Sts,, Chicago. 111. 
 Leschen & Sons Rope Co., A., St. Louis, Mo. 
 
 Vacuum Cleaning Apparatus 
 
 Spencer Turbine Cleaner Co., Hartford, Conn. 
 
 Valves (Air) 
 
 American District Steam Co., Lockport, New York. 
 
 American Well Works Aurora, 111. 
 
 Ashton Valve Co.. 271 Franklin St., Boston, Mass. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Coffin Valve Co., Neponset. Boston. Mass. 
 
 Dallett Co., Thos. H.. 23d & York Sts., Philadelphia Pa. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Gurney Heater Mfg. Co., 200 Franklin St., Boston, Mass. 
 
 Ingersoll Rand Co., 11 Broadway, New York. 
 
 Jenkins Bros., 71 John St., New York. 
 
 Lunkenheimer Co. . Cincinnati, Ohio. 
 
 Morris Co., I. P., Philadelphia Pa. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 
 Angeles, Cal. 
 
 Pittsburgh Mfg. Co., Pittsburgh, Pa. 
 Powell Co. William, 2525 Spring Grove Ave., Cincinnati. 
 Simplex Valve & Meter Co., 112 N. Broad St., Phila., Pa. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Blovr-off) 
 
 American Well Works, Aurora, 111. 
 Ashton Valve Co. 271 Franklin St., Boston Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago 111. 
 Fairbanks Co., Broome & Lafayette Sts.. New York. 
 Golden Anderson Valve Specialty Co, 105 6th St., Pitt- 
 
 burg, Pa. 
 
 Jenkins Bros., 71 John St.. New York. 
 Lunkenheimer Co. Cincinnati. Ohio. 
 National Wood Pipe Co., Equitable Bank Bldg., Log 
 
 Angeles, Cal. 
 
 Powell Co., Win., 2525 Spring Grove Ave., Cincinnati. 
 Scully Steel & Iron Co., Chicago, 111. 
 Zelnicker Supply Co.. Walter A., St. Louis, Mo. 
 
 Mention "The Engineering Record" when writing. 
 136 
 
Valves, (Angle, Check, Gate and Globe, for 
 Water and Steam) 
 
 American District Steam Co., Lockport New York. 
 
 American Well Works, Aurora, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago 111. 
 
 Chapman Valve Mfg. Co., 49 John St. New York ' 
 
 Clow, Jas. B & Sons, 350 Franklin St., Chicago, 111. 
 
 Coffin Valve Co. Neponset, Boston, Mass. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York 
 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 
 Fox & Co., John. 253 Broadway, New York. 
 
 Golden Anderson Valve Specialty Co., 105 6th St., Pitts- 
 burg, Pa. 
 
 Gurney Heater Mfg. Co., 200 Franklin St., Boston, Mass. 
 
 Jenkins Bros., 71 John St., New York. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Laidlaw-Dunn-Gordon Co., 115 Broadway. New York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 National Wood Pipe Co., Equitable Bank Bldg., Los 
 Angeles, Cal. 
 
 Pittsburgh Mfg. Co. Pittsburgh, Pa. 
 
 Powell Co.. Wm., 2525 Spring Grove Ave. Cincinnati. 
 
 Power Specialty Co., Ill Broadway, New 'York. 
 
 Smith, A. P., Mfg. Co., Newark, N. J. 
 
 Wiener Co., Ernst Fulton & Church Sts. New York. 
 
 Wood & Co., R. D. 400 Chestnut St., Philadelphia Pa. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Foot) 
 
 American Spiral Pipe Works, P. O. Box 485 Chicago, 111. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts. Chicago, 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., ' Chicago, I1L 
 Coffin Valve Co., Neponset, Boston, Mass. 
 Dayton Hydraulic Machinery Co., Dayton, Ohio. 
 Emerson Steam Pump Co. Alexandria, Va. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 Fox & Co., John, 253 Broadway, New York. 
 International Steam Pump Co., 115 Broadway, N. Y. 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 Lawrence Machine Co., Lawrence, Mass. 
 Wood & Co., R. D., 400 Chestnut St. Philadelphia, Pa. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Pump) 
 
 American Well Works, Aurora, 111. 
 
 Channon Co., H., Market & Randolph Sts., Chicago 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 Dow Geo. E., Pumping Engine Co., San Francisco, Cal. 
 Flint & Walline Mfg. Co., Kendallville, Ind. 
 Goulds Mfg. Co., Seneca Falls, N. Y. 
 International Steam Pump Co.. 115 Broadway, N. Y. 
 Jenkins Bros., 71 John St., New York. 
 Laidlaw-Dunn-Gordon Co.. 115 Broadway, New York. 
 Worthington, Henry R., 115 Broadway, New York. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Pressure Reducing) 
 
 American District Steam Co., Lockport. New York. 
 American Well Works, Aurora, 111. 
 Clow, Jas. B. & Sons, 350 Franklin St.. Chicago, 111. 
 Golden Anderson Valve Specialty Co., 105-6th St., Pitts- 
 burg, Pa. 
 Jenkins Bros., 71 John St., New York. 
 
 Mention "The Engineering Record" when writing. 
 136 
 
Walworth Mfg. Co., Boston, Mass. 
 Watson-Stillman Co., 50 Church St., New York. 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 Valves (Regulating) 
 
 American District Steam Co., Lockport, New York. 
 
 American Well Works, Aurora, III. 
 
 Clow. Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Golden Anderson Valve Specialty Co.. 105 6th St., Pitts- 
 burg, Pa. 
 
 Jenkins Bros., 71 John St., New York. 
 
 Simplex Valve & Meter Co., 112 N. Broad St., Phila- 
 delphia, Pa. 
 
 Zelnicker Supply Co., Walter A.. St. Louis, Mo. 
 
 Valves (Safety) 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 
 American Well Works Aurora, 111. 
 
 Ashton Valve Co., 271 Franklin St., Boston, Mass. 
 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Jenkins Bros., 71 John St., New York. 
 
 Lunkenheimer Co. Cincinnati, Ohio. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Sluice) 
 
 American Spiral Pipe Works, P. O. Box 485, -Chicago, 111. 
 
 Clow, Jas. B., & Sons. 350 Franklin St., Chicago, 111. 
 
 Coffin Valve Co. Neponset Boston, Mass. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Fox & Co., John, 253 Broadway, New York. 
 
 Pittsburgh Mfg. Co., Pittsburgh^ Pa. 
 
 Smith Co., S. Morgan, York, Pa. 
 
 Vulcan Iron Works, 28 W. Irving Ave., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Valves (Water Relief) 
 
 Alberger Pump C9-, 95 Liberty St., New York. 
 
 American Spiral Pipe Works, P. O. Box 485, Chicago, 111. 
 
 American Well Works, Aurora, 111. 
 
 Ashton Valve C9-, 271 Franklin St., Boston, Mass. 
 
 Atlantic Hydraulic Machinery Co.. Drexel Bldg., Phila- 
 delphia, Pa. 
 
 Clow, Jas. B.. & Sons 350 Franklin St., Chicago, 111. 
 
 Coldwell-Wilcox Co., Newburgh, N. Y. 
 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 
 Golden Anderson Valve Specialty Co.. 105 6th St., Pitts- 
 burg, Pa. 
 
 International Steam Pump Co., 115 Broadway, N. Y. 
 
 Jenkins Bros., 71 John St., New York. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Morris Co., I. P., Philadelphia, Pa. 
 
 Walworth Mfg. Co., Boston, Mass. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Ventilating Apparatus 
 
 Allis-Chalmers Co. Milwaukee, Wis. 
 American Blower Co., Detroit, Mich. 
 Baldwin, William J., World Bldg., New York. 
 Buffalo Forge Co.. Buffalo, N. Y. 
 Green Fuel Economizer Co., Matteawan, N. Y. 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 Star Expansion Bolt Co., 147 Cedar St., New York. 
 Sturtevant, B. F., Co., Hyde Park, Mass. 
 
 Mention "The Engineering Record" when writing. 
 137 
 
Ventilating: Apparatus (Sash Operating) 
 
 Cassidy, Isaac, Summer Ave. & Erie R. R., Newark, 
 
 Drouv Co. G., Bridgeport, Conn. 
 Hitchings & Co., 1170 Broadway, New York. 
 Lord & Burnham Co., Irvington-on-Hudson, N. Y. 
 Lupton's Sons Co., David Allegheny Ave. & Witte St., 
 
 Philadelphia, Pa. 
 
 Star Expansion Bolt Co.. 147 Cedar St., New York. 
 Van Noorden Co., E., 944 Massachusetts Ave., Boston. 
 
 Ventilators 
 
 American Blower Co., Detroit Mich. 
 
 Badger, E. B.. & Sons Co., 75 Pitts St., Boston Mass. 
 
 Buffalo Foree Co., Buffalo N. Y. 
 
 Burt Mfg. Co., Akrpn, Ohio. 
 
 Drouv6 Co.. G., Bridgeport. Conn. 
 
 Globe Ventilator Co., Troy, N. Y. 
 
 Irwin, Thos. W. Mfg. Co., N. S., Pittsburg, Pa. 
 
 Lupton's Sons Co., David Allegheny Ave. & Witte St., 
 
 Philadelphia, Pa. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 Van Noorden Co., E.. 944 Massachusetts Ave., Boston, 
 
 Wa&ons (Ash) 
 
 Eagle Wagon Works, Auburn, New York. 
 Pittsburg Tubular Steel Whiffletree Co.. Pittsburg, Pa. 
 Studebaker Bros. Mfg. Co. South Bend, Ind. 
 Troy Wagon Works Co., S. Walnut St., Troy, Ohio. 
 Watson Wagon Co. Canastota, N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Wagons (Contractors') 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Avery Company, Peoria, 111. 
 
 Bergen Point Iron Works 149 Broadway, New York. 
 Bond Co., Harold L^ 140 Pearl St., Boston, Mass. 
 Burness Concrete Truck Co., Scarritt Bldg., Kansas 
 
 City, Mo. 
 
 Climax Road Machine Co. Marathon, N. Y. 
 Conklin, H. O., Equipment Co Harvey, 111. 
 Eagle Wagon Works, Auburn, New York. 
 Hough Co., Wm. B.. Monadnock Blk., Chicage, 111. 
 Koehring Machine Co., Milwaukee Wis. 
 Longenecker & Co., Chas.. 150 Nassau St., New York. 
 Marsh Co., 970 Old Colony Bldg., Chicago, 111. 
 McCoy Co., Henry J.. 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St. Chicago, 111. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Sproul Harvey B., Peekskill, N. Y. 
 Studebaker Bros., Mfg. Co., South Bend, Ind. 
 Troy Wagon Works Co., S. Walnut St. Troy, Ohio. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Watson Wagon Co., Canastota, N. Y. 
 Youngstown Car Mfg. Co.. Youngstown, Ohio. 
 
 Wagons (Dnmpingr) 
 
 Austin Mfg. Co., 315 Dearborn St., Chicago, 111. 
 Austin- Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Climax Road Machine Co., Marathon, N. Y. 
 Eagle Wagon Works, Auburn, New York. 
 Koppel Co. Arthur, Pittsburg, Pa. 
 Lally, Patrick, & Sons, 21 W. 1st St., S. Boston, Mass. 
 Longenecker & Co., Chas.. 150 Nassau St., New York. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Mention "The Engineering Record" when writing. 
 138 
 
National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Pittsburg Tubular Steel Whiffletree Co. Pittsburg, Pa. 
 Sproul Harvey B., Peekskill, N. Y. 
 Studebaker Bros., Mfg. Co., South Bend, Ind. 
 Troy Wagon Works Co., S. Walnut St., Troy Ohio. 
 United States Equipment Co., 1201 Fisher Bldg., Chi- 
 cago, 111. 
 
 Wallace Hoist Sales Co. Ft. Wayne, Ind. 
 Watson Wagon Co., Canastota. N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Wagons (Garbage) 
 
 Austin Mfg. Co. 315 Dearborn St.. Chicago, 111. 
 
 Austin- Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 
 Bergen Point Iron Works. 149 Broadway. New York. 
 
 Eagle Wagon Works, Auburn, New York. 
 
 Edson Mfg. Co., 255 Atlantic Ave., Boston, Mass. 
 
 Koppel Co., Arthur, Pittsburg, Pa. 
 
 Lally, Patrick & Sons, 21 W. 1st St., S. Boston, Mass. 
 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 
 Studebaker Bros. Mfg. Co.. South Bend. Ind. 
 
 Troy Wagon Works Co., So. Walnut St., Troy, Ohio. 
 
 Watson Wagon Co. Canastota, N. Y. 
 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 
 Wagons (Oil) 
 
 Graver, Wm.. Tank Works. East Chicago, Ind. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Studebaker Bros. Mfg. Co., South Bend, Ind. 
 
 Wall Coping 
 
 Evens & Howard Fire Brick Co., St. Louis, Mo. 
 Robinson Clay Product Co., Flatiron Bldg.. New York. 
 Warner Co., Chas.. Wilmington. Del. 
 
 Washers (Air) 
 
 American Blower Co., Detroit, Mich. 
 
 Buffalo Forge Co., Buffalo, N. Y. 
 
 New York Blower Co., Stewart Ave., Chicago, 111. 
 
 Water Columns 
 
 Golden Anderson Valve Specialty Co., 105 6th St., Pitts- 
 burg. Pa. 
 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Water-Main Cleaning 
 
 National Water-Main Cleaning Co.. 61 Park Row, N. Y. 
 
 Waterproofing 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg., Chicago^ 111. 
 
 Aquabar Co.. The 1228 Locust St., Philadelphia Pa. 
 
 Barber Asphalt Paving Co., Maurer. N. T. 
 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 
 Elaterite Paint & Mfg. Co., Des Moines, la. 
 
 Glidden Varnish Co., Cleveland, Ohio. 
 
 Hydrex Felt & Engineering Co., 120 Liberty St., N. Y. 
 
 Miller & Co., C. L., 110 E. 23d St.. New York. 
 
 Sicilian Asphalt Paving Co., 41 Park Row New York. 
 
 Standard Asphalt & Rubber Co., 205 La Salle St., Chi- 
 cago, 111. 
 
 Texas Co.. 17 Battery PI., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 Detroit, Mich. 
 
 Wadsworth, Rowland & Co., 156 Fifth Ave.. New York. 
 
 Mention "The Engineering Record" when writing. 
 139 
 
Wadsworth Stone & Paving Co., Bessmer Bldg., Pitts- 
 burg, Pa. 
 
 Warner Co., Chas., Wilmington, Del. 
 Warren-Ehret Co., Land Title Bldg., Philadelphia Pa. 
 Waterproofing Co.. 147 E. 35th St., New York. 
 
 Waterproofing Compounds 
 
 American Asphaltum & Rubber Co., 600-609 The Har- 
 vester Bldg., Chicago. 111. 
 
 Aquabar Co.. The, 1228 Locust St., Philadelphia, Pa. 
 
 Barber Asphalt Paring Co. Maurer, N. J. 
 
 Elaterite Paint & Mfg. Co., Des Moines, la. 
 
 Glidden Varnish Co. Cleveland, Ohio 
 
 Hydrex Felt & Engineering Co. 120 Liberty St., N. Y. 
 
 Johns-Manville Co., H. W., 100 William St., New York. 
 
 Knickerbocker Chemical Co. 24 & 26 Stone St N Y 
 
 Miller & Co.. C. L., 110 E. 23d St.. New York. ' 
 
 Sandusky Portland Cement Co., Sandusky, Ohio. 
 
 Texas Co^ 17 Battery PI., New York. 
 
 Trussed Concrete Steel Co., Trussed Concrete Bldg., 
 Detroit, Mich. 
 
 Vulcanite Portland Cement Co.. Flatiron Bldg., N. Y. 
 
 Warner Co., Chas., Wilmington, Del. 
 
 Warren-Ehret Co., Land Title Bldg., Philadelphia, Pa. 
 Water Softeners 
 
 Booth Co., L. M., 136 Liberty St., New York. 
 
 Chicago Bridge & Iron Works, 105th & Throop Sts., 
 Chicago, 111. 
 
 Graver, Wm., Tank Works, East Chicago, Ind. 
 
 Jewell Engineering Co., Cable Bldg. Chicago, 111. 
 
 New York Continental Jewell Filteration Co., Mills 
 Bldg., New York. 
 
 Pittsburg Filter Mfg. Co., Farmers' Bank Bldg., Pitts- 
 burg. Pa. 
 
 Purification & Engineering Co., 52 Church St., N. Y. 
 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 
 Waterworks (Air Pressure) 
 
 Allis-Chalmers Co., Milwaukee, Wis. 
 
 American Well Works, Aurora 111. 
 
 Shadegg Engine Co., 315 Third St. So.. Minneapolis. 
 
 Weighing: Machinery 
 
 Conveying Weigher Co., 92 West St. New York. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Welding: Processes 
 
 Davis-Bournonville Co., 88 West St., New York 
 Goldschmidt, Thermit, Co., 90 West St., New York. 
 
 Well-Drilling: Machinery 
 
 American Mfg. Co.. 65 Wall St., New York. 
 
 American Well Works, Aurora. 111. 
 
 Artesian Well & Supply Co., Banigan Bldg.. Providence, 
 
 R. I. 
 
 Austin Mfg. Co., 315 Dearborn St.. Chicago, 111. 
 Austin-Western Co., Ltd., 315 Dearborn St., Chicago, 111. 
 Broderick & Bascom Rope Co.. 805 N. Main St., St. 
 
 Louis, Mo. 
 
 Carnegie Steel Co Pittsburg, Pa. 
 
 Channon Co., H., Market & Randolph Sts., Chicago. 111. 
 Dean Bros. Steam Pump Co., Indianapolis, Ind. 
 Douglas, W. & B., Middletown. Conn. 
 Dow. Geo. E., Pumping Engine Co.. San Francisco. Cal. 
 
 Mention "The Engineering Record" when writing. 
 140 
 
Epping-Carpenter Co., Pittsburg, Pa. 
 Fairbanks Co., Broome & Lafayette Sts., New York. 
 Goulds Mfg. Co., Seneca Falls. N. Y. 
 Huron Steel & Iron Co., Norwalk, Ohio. 
 Ingersoll-Rand Co.. 11 Broadway, New York. 
 International Steam Pump Co., 115 Broadway, New York. 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 Keystone Driller Co., Beaver Falls. Pa. 
 Laidlaw-Dunn-Gordon Co., 115 Broadway, New York. 
 Leschen & Sons Rope Co., A. St. Louis, Mo. 
 Phillips & Worthington, 90 West St., New York. 
 Pittsburg Tubular Steel Whiffletree Co., Pittsburg, Pa. 
 Struthers-Wells Co., Warren, Pa. 
 
 Sweeney & Gray, 81 Sixth St., Long Island City, N. Y. 
 Union Steam Pump Co., Battle Creek, Mich. 
 
 Wells 
 
 Artesian Well & Supply Co., Banigan Bldg., Providence, 
 
 R. I. 
 Phillips & Worthington, 90 West St., New York. 
 
 Wheelbarrows 
 
 Archer Iron Works. Inc., 34th PI. & Western Ave., Chi- 
 cago, 111. 
 
 Bond Co., Harold L. 140 Pearl St. Boston, Mass. 
 
 Channon Co., H., Market & Randolph Sts., Chicago, 111. 
 
 Conklin, H. O., Equipment Co.. Harvey, 111. 
 
 Fairbanks Co., Broome & Lafayette Sts. New York. 
 
 Farwell. Ozmun, Kirk & Co., St. Paul, Minn. 
 
 Inter-State Equipment & Engineering Co., 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 Koehring Machine Co. Milwaukee, Wis. 
 
 McCoy Co., Henry J., 67 Dey St., New York. 
 
 Ransome Concrete Machinery Co., Dunellen, N. J. 
 
 Smith, T. L. Co., 305 Old Colony Bldg., Chicago, 111. 
 
 Standard Scale & Supply Co., 52 S. Canal St., Chi- 
 cago, 111. 
 
 Sterling Wheelbarrow Co., Milwaukee, Wis. 
 
 Toledo Wheelbarrow Co., Toledo, Ohio. 
 
 Union Iron Works, Hoboken, N. J. 
 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 
 Wiener Co., Ernst, Fulton & Church Sts., New York. 
 
 Wheels (Car) 
 
 Archer Iron Works, Inc.. 34th PL & Western Ave., Chi- 
 cago, 111. 
 
 Carnegie Steel Co. Pittsburg, Pa. 
 Douglas, Geo. B., 29 Broadway, New York. 
 Du Bois Iron Works, Du Bois. Pa. 
 Hunt Co., C. W., West New Brighton, N. Y. 
 Koppel Co., Arthur. Pittsburg, Pa. 
 McCoy Co., Henry J. 67 Dey St., New York. 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Stuebner, G. L., Iron Works, Long Island City, N. Y. 
 Union Iron Works, Hoboken, N. J. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Wonham, Magor Car & Mfg. Co., 30 Church St., N. Y. 
 Youngstown Car Mfg. Co., Youngstown, Ohio. 
 Zelnicker Supply Co., Walter A.. St. Louis. Mo. 
 
 Wheels (Sprocket) 
 
 Burrell Mfg. Co., Bradley, 111. 
 Chain Belt Co. Milwaukee, Wis. 
 Climax Road Machine Co., Marathon, N. Y. 
 Cresson Co., Geo. V., Allegheny Ave. W. 17th St., 
 Philadelphia, Pa. 
 
 Mention "The Engineering Record" when writing. 
 141 
 
Irpquois Iron Works, 178 Walden Ave., Buffalo, N. Y. 
 Wallace Hoist Sales Co., Ft. Wayne, Ind. 
 Webster Mfg. Co.. 1076 W. 15th St., Chicago. 111. 
 
 Whistles 
 
 Powell, William, Co. 2526 Springrove Ave., Cincinnati, 
 Lunkenheimer Co., Cincinnati, Ohio. 
 
 Winches 
 
 American Hoist & Derrick Co., St. Paul, Minn. 
 American Ship Windlass Co., Providence, R. I. 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co. H.. Market & Randolph Sts.. Chicago, 111. 
 Clyde Iron Works, Duluth, Minn. 
 Contractors' Plant Mfg. Co., Buffalo, N. Y. 
 Bobbie Foundry & Machine Co., Niagara Falls, N. Y. 
 Fairbanks Co.. Broome & Lafayette Sts., New York. 
 Inter-State Equipment & Engineering Co. 305 Old Col- 
 ony Bldg., Chicago, 111. 
 
 National Equipment Co., 276 Dearborn St., Chicago, 111. 
 Union Iron Works, Hoboken, N. J. 
 
 Windmills 
 
 Abenaque Machine Works, Westminster Sta., Vt. 
 Channon Co., H.. Market & Randolph Sts. Chicago 111. 
 Flint & Walling Mfg. Co., Kendallville, Ind. 
 Griffiths Iron Works Co., 23d & Papin Sts., St. Louis. 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 tavia, 111. 
 
 Windmill Tanks 
 
 Aermotor Co., 1215 12th St., Chicago 111. 
 Abenaque Machine Works Westminster Sta Vt. 
 Flint & Walling Mfg. Co. t Kendallville, Ind. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 National Wood Pipe Co., Equitable Bank Bldg.. Lo* 
 
 Angeles, Cal. 
 
 Pacific Tank Co., Equitable Bank Bldg., Los Angeles. 
 Phillips & Worthington 90 West St., New York. 
 Scaife & Sons Co., Wm. B., 221 1st Ave., Pittsburg, Pa. 
 U. S. Wind Engine & Pump Co., 28 Water St., Ba- 
 
 tavia, 111. 
 Wendnagel & Co.. 22d & Jefferson Sts., Chicago, 111. 
 
 Window Frames and Sash (Fireproof) 
 
 Badger, E. B. & Sons Co., 63-75 Pitts St., Boston, Mass. 
 Griffiths Iron W'ks Co., 23d & Papin Sts. St. Louis Mo. 
 Irwin, Thos. W. Mfg. Co., N. S., Pittsburg, Pa. 
 Lupton's Sons, Co., David Allegheny Ave. & Witte St. 
 
 Philadelphia, Pa. 
 
 Mullins & Co.. W. H. Salem, Ohio. 
 U. S. Fireproonng Co., 25 West 33d St.. New York. 
 
 Window Gnards (Wire and Iron) 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 Griffiths Iron W'ks Co., 2$d & Papin Sts., St. Louis, Mo. 
 Northwestern Expanded Metal Co., Old Colony Bldg., 
 
 Chicago, 111. 
 
 Schreiber & Sons Co^ L., Cincinnati Ohio. 
 Stewart Iron Works Co., Cincinnati Ohio. 
 Whitehead & Kales Iron Works, Detroit, Mich. 
 
 Windows (Metal), (See also Metallic Win- 
 dow Frame and Sash) 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Irwin, Thos. W., Mfg. Co., N. S., Pittsburg, Pa. 
 Lupton's Sons Co., David, Allegheny Ave., & Witte St., 
 Philadelphia, Pa_ 
 
 Mention "The Engineering Record" when writing. 
 142 
 
Rendle, Arthur E.. 18 W. 34th St., New York. 
 Van Noorden Co., E., 944 Massachusetts Ave.. Boston, 
 Mass. 
 
 "Wire 
 
 American Steel & Wire Co., Com'l Nat'l Bank Bldg., 
 
 Chicago, 111. 
 
 Anchor Post Iron Works, 15 Church St., New York. 
 Clinton Wire Cloth Co.. 1 Madison Ave., New York. 
 Douglas, Geo. B.. 29 Broadway, New York. 
 Farwell, Ozmun, Kirk & Co., St. Paul, Minn. 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 Page Woven Wire Fence Co., Adrian Mich. 
 Roebling Construction Co. Fuller Bldg., New York. 
 Roebling's Sons Co., John A., Trenton, N. J. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Wire (Brass and Copper) 
 
 Farwell, Ozmun, Kirk & Co. St. Paul, Minn. 
 
 Griffiths Iron W'ks, Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Roebling's Sons Co., John A., Trenton, N. J. 
 
 Wire Cloth. 
 
 Allis-Chalmers Co., Milwaukee. Wis. 
 
 Climax Road Machine Co., Marathon, N. Y. 
 
 Clinton Wire Cloth Co., 1 Madison Ave.. New York. 
 
 Farwell, Ozmun. Kirk & Co., St. Paul, Minn. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 
 Roebling Construction Co., Fuller Bldg., New York. 
 
 Scully Steel & Iron Co., Chicago, 111. 
 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
 Wire Fabric for Reinforcing- Concrete 
 
 American Steel & Wire Co.. Com'l Nat'l Bank Bldg., 
 Chicago, 111. 
 
 American System of Reinforcing, 189 La Salle St., Chi- 
 cago, 111. 
 
 Clinton Wire Cloth Co., 1 Madison Ave., New York. 
 
 Griffiths Iron W'ks Co., 23d & Papin Sts., St. Louis, Mo. 
 
 Hough Co., Wm. B., Monadnock Blk. Chicago, 111. 
 
 Page Woven Wire Fence Co., Adrian, Mich. 
 
 Wire Rope (See Rope [Wire]) 
 
 Wood Block Paving: 
 
 American Creosoting Co., 29 Broadway, New York. 
 
 Barber Asphalt Paving Co., Maurer, N. J. 
 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 
 New York. 
 
 U. S. Wood Preserving Co.. 29 Broadway New York. 
 Wilson Mfg. Co., Jas. G., 3 West 29th St., New York. 
 Wyckoff Pipe & Creosoting Co., 50 Church St., N. Y. 
 
 Wood Preservers 
 
 American Creosoting Co., 29 Broadway, New York. 
 Barber Asphalt Paving Co., Maurer, N. J. 
 Barrett Mfg. Co., 17 Battery PI., New York. 
 Carbolineum Wood Preserving Co., 349 West Broadway, 
 
 New York. 
 
 Elaterite Paint & Mfg. Co.. Des Moines, la. 
 Teredo Proof Paint Co., 17 Battery PI., New York. 
 U. S. Wood Preserving Co., 29 Broadway, New York. 
 Wyckoff Pipe & Creosoting Co., 50 Church St., N. Y. 
 
 Mention "The Engineering Record" when writing. 
 143 
 
"Wrenches 
 
 Bond Co., Harold L., 140 Pearl St., Boston, Mass. 
 Channon Co., H., Market & Randolph Sts., Chicago 111. 
 Clow, Jas. B., & Sons, 350 Franklin St., Chicago. 111. 
 Fairbanks Co., Bropme & Lafayette Sts. New York. 
 Farwell, Ozmun Kirk & Co., St. Paul Minn 
 Greene, Tweed & Co., 109 Duane St., New York. 
 Tanney, Steinmetz & Co. Philadelphia, Pa. 
 McCoy Co., Henry J., 67 Dey St., New York. 
 Scully Steel & Iron Co., Chicago, 111. 
 Williams & Co., J. H.. 150 Hamilton Ave., B'klyn, N. Y. 
 Zelnicker Supply Co., Walter A., St. Louis, Mo. 
 
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 account of bodily injuries or death acci- 
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 144 
 
Engineering Books 
 
 For Engineers and Contractors 
 
 Law and Business of Engineering and Contracting, with 
 
 Numerous Forms and Blanks for Practical Use. By 
 
 Charles E. Fowler, C.E. 170 pages. Price, $2.50 net. 
 
 The elaboration of a series of lectures delivered to the 
 
 engineering students of the University of Washington. The 
 
 additional matter that has been added in the shape of forms 
 
 of contracts, specifications and blank business forms should 
 
 make the work an especially valuable addition to the 
 
 engineer's library. 
 
 Heat Energy and Fuels. Pyrometry, Combustion, Analysis 
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