IMAGE EVALUATION 
 TEST TARGET (MT-3) 
 
 
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 Hiotographic 
 
 Sciences 
 
 Corporation 
 
 23 WIST MAIN STMIT 
 
 WMSTIR,N.Y. 14SM 
 
 (71«)t7a-4503 
 
CIHM/ICMH 
 
 Microfiche 
 
 Series. 
 
 CIHIVI/ICIVIH 
 Collection de 
 microfiches. 
 
 Canadian Instituta for Historical IVIicroraproductions / Institut Canadian de inicroraproductiona hiatoriquaa 
 
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 IMAGE EVALUATION 
 TEST TARGET (MT-3) 
 
 // 
 
 
 1.0 
 
 I.I 
 
 11.25 
 
 Ui|2± 121 
 
 111 
 
 2.2 
 
 S? lig |2.0 
 
 IE 
 
 U 11.6 
 
 HiotDgraphic 
 
 Sciences 
 Corporation 
 
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 ^v ^^s 
 
 
 33 VVBT MAIN STIIIT 
 
 WIBSTIR.N.Y. 14510 
 
 (716) •72-4503 
 
 
 '^ 
 
■-'■r^J^ 
 
 CIHM/ICMH 
 
 Microfiche 
 
 Series. 
 
 CIHM/ICMH 
 Collection de 
 microfiches. 
 
 Canadian institute for HIstoricai IMicroreproductions / institut Canadian da microraproductions historiquas 
 
T«chnieal and Bibliographic Notaa/Notaa tacbniquat at bibiiographiquas 
 
 Tha Inatituta haa attamptad to obtain tha baat 
 original copy availabia for filming. Faaturaa of thia 
 copy which may ba bibllographically uniqua, 
 which may altar any of tha Imagaa in tha 
 raproduction, or which may algnlficantly changa 
 tha uaual mathod of filming, ara chackad balow. 
 
 D 
 
 D 
 
 D 
 
 D 
 
 D 
 
 Colourad covara/ 
 Couvartura da coulaur 
 
 r~~1 Covara damagad/ 
 
 Couvartura andommagia 
 
 Covara rastorad and/or lamlnatad/ 
 Couvartura raataur^a at/ou palliculte 
 
 pn Covar titia miaaing/ 
 
 La titra da couvartura manqua 
 
 Colourad mapa/ 
 
 Cartaa gtegraphiquaa an coulaur 
 
 □ Colourad ink (i.a. othar than blua or black)/ 
 Ef^'^ra da coulaur (i.a. autra qua blaua ou noira) 
 
 I I Colourad plataa and/or illuatrationa/ 
 
 D 
 
 Planchaa at/ou illuatrationa •!% coulaur 
 
 Bound with othar matarial/ 
 Rail* avac d'autraa documanta 
 
 Tight binding may cauaa ahadowa or diatortion 
 along intarior margin/ 
 
 La re liura sarrie paut cauaar da I'ombra ou da la 
 diatortion la long da la marga intAriaura 
 
 Blank laavas addad during raatoration may 
 appaar within tha taxt. Whanavar poaaibia, thaaa 
 hava baan omittad from filming/ 
 II aa paut qua cartainaa pagaa blanchaa ajoutiaa 
 iora d'una raatauration apparaiaaant dana la taxta, 
 maia, loraqua cala Atait poaaibia, caa pagaa n'ont 
 paa 6H filmtea. 
 
 Additional commanta:/ 
 Commantairaa suppiimantairas: 
 
 L'Inatitut a microfilm* la maillaur axamplaira 
 qu'il lui a 4t* poaaibia da aa procurar. Laa dAtaila 
 da cat axamplaira qui aont paut-Atra uniquaa du 
 point da vua bibliographiqua. qui pauvant modif iar 
 una imaga raproduita. ou qui pauvant axigar una 
 modification dana la mAthoda normala da filmaga 
 aont indiquia ci-daaaoua. 
 
 I I Colourad pagaa/ 
 
 D 
 
 Pagaa da coulaur 
 
 Pagaa damagad/ 
 Pagaa andommagAaa 
 
 Pagaa raatorad and/oi 
 
 Pagaa raataurtea at/ou paliiculAaa 
 
 Pagaa diacolourad, atainad or foxai 
 Pagaa d#colorAaa, tachatAaa ou piquAaa 
 
 Pagaa datachad/ 
 Pagaa dAtachAes 
 
 Showthrough/ 
 Tranaparanca 
 
 Quality of prir 
 
 Quaiit* inAgaia da I'impraaaion 
 
 Includas aupplamantary matarli 
 Comprand du material aupplAmantaira 
 
 Only adition availabia/ 
 Saula Edition diaponibia 
 
 nn Pagaa damagad/ 
 
 I I Pagaa raatorad and/or laminatad/ 
 
 r~y\ Pagaa diacolourad, atainad or foxad/ 
 
 r~n Pagaa datachad/ 
 
 r~^ Showthrough/ 
 
 I I Quality of print variaa/ 
 
 |~~1 Includas aupplamantary matarial/ 
 
 I — I Only adition availabia/ 
 
 Tl 
 al 
 Tl 
 w 
 
 M 
 
 di^ 
 
 an 
 
 bal 
 
 rig 
 
 rac 
 
 m( 
 
 Pagaa wholly or partia' ^scurad by errata 
 slipa. tissuaa. ate, have been refilmed to 
 enaure tha baat possible Image/ 
 Laa pages totalament ou partlellement 
 obscurcieti par un feuillet d'errata, une pelure, 
 etc., ont At^ film6es A nouveau de fapon A 
 obtanir la meilleure image poaaibia. 
 
 Thia item ia filmad at tha reduction ratio checked balow/ 
 
 Ce document eat film* au taux de reduction indiquA ci-daaaoua. 
 
 10X 14X 18X 22X 
 
 26X 
 
 aox 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 n/ 
 
 
 
 
 
 
 
 
 
 12X 
 
 16X 
 
 20X 
 
 MX 
 
 28X 
 
 32X 
 
The copy fiimtd h«r« hat bMn rsproducad thanka 
 to tha ganaroaity of: 
 
 . Library of tha Public 
 Archivaa of Canada 
 
 L'axamplaira film* fut raproduit grica i la 
 g4n4roaitA da: 
 
 La bibliothAqua daa Archivaa 
 publiquaa du Canada 
 
 Tha imagaa appaaring hara ara tha baat quality 
 poaaibia conaidaring tha condition and iagibiilty 
 of tha original copy and in Icaaping with tha 
 filming contract apacificationa. 
 
 Original copiaa in printad papar covara ara filmad 
 baginning with tha front covar and anding on 
 tha laat paga with a printad <ir iiiuatratad impraa- 
 aion. or tha back covar whan approprlata. All 
 othar original copiaa ara filmad baginning on tha 
 firat paga with a printad or iiiuatratad impraa- 
 aion, and anding on tha laat paga with a printad 
 or iiiuatratad impraaaion. 
 
 Laa imagaa auivantaa ont At* raproduitaa avac la 
 plua grand aoin, compta tenu da la condition at 
 da la nattatA da l'axamplaira film*, at an 
 conformity avac laa conditiona du eontrat da 
 filmaga. 
 
 Laa axamplairaa originaux dont la couvartura an 
 papiar aat imprimia aont filmia an commandant 
 par la pramiar plat at an tarminant aoit par la 
 darnMra paga qui comporta una amprainta 
 d'impraaaion ou d'iiluatratlon, aoit par la aacond 
 plat, aalon la caa. Toua laa autraa axamplairaa 
 originaux aont filmte an commandant par la 
 pramlAra paga qui comporta una amprainta 
 d'imprataion ou d'iiluatratlon at an tarminant par 
 la darnitra paga qui comporta una talla 
 amprainta. 
 
 Tha laat racordad frama on aach microficha 
 ahali contain tha aymbol ^^- (moaning "CON- 
 TINUED"), or tha aymbol y (moaning "END"), 
 whichavar appliaft. 
 
 Un daa aymbolaa auivanta apparattra aur la 
 darnlAra imaga da chaqua microficha, aalon la 
 caa: la aymbola — ► aignifia "A SUIVRE ", la 
 aymbola ▼ aignifia "FIN". 
 
 (Maps, plataa, charta, ate, may ba filmad at 
 diffarant raduction ratioa. Thoaa too larga to ba 
 antiraly includad in ona axpoaura ara filmad 
 baginning in tha uppar iaft hand corner, laft to 
 right and top to bottom, aa many framaa aa 
 raquirad. Tha following diagrama illuatrata tha 
 mathod: 
 
 Laa cartaa, planchaa, tablaaux, rtc, pauvant Atra 
 filmAa A daa taux da reduction diffAranta. 
 Loraqua la documant aat trop grand pour Atra 
 raproduit an un aaul ciichA, 11 aat film* * partir 
 da I'angia aup*riaur gaucha, da gaucha * droita, 
 at da haut an baa, an pranant la nombra 
 d'imagaa n*caaaaira. Laa diagrammaa auivants 
 illuatrant la m*thoda. 
 
 1 
 
 2 
 
 3 
 
 1 
 
 2 
 
 3 
 
 4 
 
 5 
 
 6 
 
PATENTED IN THE 
 
 United States, Canada, England, 
 
 France, Belgium, 
 
 Oerrnany and Austria, 
 
 Manufactured by 
 
 :% 
 
 '^ 
 
 PROGRESS MACHINE WORKS, 
 
 Nos. 57, 59 and 61 Lewis Street, Hew 7ork. 
 
For the past fifty years experiments have been tried on hot air, which proved the 
 possibility of the use of that power, but the non • perfection of construction of the various 
 achines caused partly failures, partly limited results only. 
 
 Mr. Felix ^rown, after several yearsf experimenting and considerable expen- 
 ditures, finally brought out an engine not only superior to any other manufacture, 
 but perfect in every way. 
 
 The Brown Caloric Engine offers practicable economy in ev$ry rdsptct, and 
 will therefore be the leading substitute for other motors; in comparison with the di' 
 mension of other hot-air engines, it performs more power with the same site cylin- 
 der — its construction being accordingly very strong: all bearing-parts, shafts, rods, etc., 
 made of cast-steely or case-hardened. 
 
 The heater or furnace is completely i>epamted from the working - cylinder, so 
 that the former may easily be re -lined with fire-bricks, should it become necessary. 
 
 The packings are isolated from heat to' the most possible extent. 
 
 The Inlet and Outlet valves are operating independently of each other, so that 
 any degree of expansion desired may be obtained. 
 
 JJoiseless motion, and the facility of replenishing the fire during operation, with- 
 out causing any delay, are remarkable merits of our engine. 
 
 ji positive proof to our statement is the fact that' our engines have been adopted 
 to a great extent for lighthouse and lightship - service by the United States, England, 
 Ireland; Scotland, and by the German Government, giving, wherever in use, the 
 highest satisfaction. . ' ' • 
 
 For the use df elevation or hoisting, for- the production of electric lights, etc., 
 a better motor cannot be had; it is actually the only well -paying substitute for steam 
 power, practicable almost for every use in general. 
 
 Engines of jl, 4 1, 7 and 14 horse - power can now be seen at our works; 
 they combine the following advantages, which incline to their adoption in preference 
 to any other motor: ■ " ^ < - 
 
 No engineer required. Simple in construction. 
 
 No water-tax. Substantial and durable. 
 
 No extra-insurance. No danger of explosion. 
 
 Great saving in fuel. Cheapest running-expense. 
 
 THE BROWN CALORIC ENGINE CO., 
 
 Not. 67, 69 and 61 Lew/a Street, New York. 
 
REFERENCES. 
 
 The United States Light-house Department, Washington, D. C. 
 
 Mess. Studwell, Sanger & Co., 32 Spruce St., New York City. 
 
 Mess. S. T. Willetts & Co., 336 Washington St New York City. 
 
 The Erdensalz Chemical Co., 120 Liberty St., New York City. 
 
 Mess. Josiah Macy's Sons, 266 South St., New York City. 
 
 Mess. S. & F. Uhlman, 69 Broad St., New York City. 
 
 Mess. S. H. Robinson & Co., 66 Sutbury St., Boston, Mass. 
 
 Mess. Henry C. Mars & Co., 61 5 Washington St., Boston, Mass. 
 
 The Whittier Machine Co., 11 76 Tremont St., Boston, Mass. 
 
 Mess. Kraker & Grossmayer, San Francisco, California. 
 
 The Trinity House, London, England. 
 
 Mess. Greenwood & Batley, Leeds, England. 
 
 The Commissioners of Northern Lights, Edinburgh, Scotland. 
 
 The Commissioners of Irish Lfphts, Dublin, Ireland. 
 
 The Light-house Department 01 che German Empire, Berlin. 
 
 Chief-engineer Veitmeyer, 126 Alte Jacob St., Berlin, Germany. 
 
 Mess. Siemens & Halske, Berlin, Germany. 
 
 Cyclop Iron Works, Mehlis & Behrens, Berlin, Germany. 
 
 Mess. Jul. Le Blanc & Co., Rue de Rendez-vous, Paris, France.