IMAGE EVALUATION 
 TEST TARGET (MT-3) 
 
 // 
 
 4?y 
 
 V 
 
 
 £>< 
 
 :/ 
 
 i/j 
 
 * 
 
 1.0 
 
 I.I 
 
 ■ 30 "™^^ 
 U 1^ 
 
 Ijo 
 
 l- I. 
 
 u 
 
 IM 
 
 22. 
 
 IM 
 
 18 
 
 .(.»-.. . .- 
 
 1.25 
 
 M= 
 
 1.6 
 
 
 < — 6" — 
 
 
 ► 
 
 Photographic 
 
 Sciences 
 Corporation 
 
 33 WEST MAIN STREET 
 
 WEBSTER, N.Y. 14580 
 
 (716) 872-4503 
 
 iV 
 
 % 
 
 V 
 
 ■1? 
 
 A 
 
 \ 
 
 
 ^N- 
 
 k >^ 
 
 rv 
 
 > 
 

 
 i/u 
 
 CIHM/ICMH 
 
 Microfiche 
 
 Series. 
 
 CIHM/ICMH 
 Collection de 
 microfiches. 
 
 Canadian Institute for Historical Microreproductions / Institut Canadian de microreproductions historiques 
 
 > 
 
Technical and Bibliographic Notes/Notes techniques et bibliographiques 
 
 The Institute has attempted to obtain the best 
 original copy available for filming. Features of this 
 copy which may be bibliographically unique, 
 which may alter any of the images in the 
 reproduction, or which may significantly change 
 the usual method of filming, are checked below. 
 
 L'Institut a microfilme le meilleur exemplaire 
 qu'il lui a ete possible de se procurer. Les details 
 d« cet exemplaire qui sont peut-dtre uniques du 
 point de vue bibliographique, qui peuvent modifier 
 une image reproduite. ou qui peuvent exiger une 
 modification dans la mithode normale de filmage 
 sont mdiqu4s ci-dessous. 
 
 Coloured covers/ 
 Couverture de couleur 
 
 n 
 
 Coloured pages/ 
 Pages de couleur 
 
 □ Covers damaged/ 
 Couverture endommagde 
 
 □ Pages damaged/ 
 Pages endommag^as 
 
 D 
 
 Covers restored and/or laminated/ 
 Couverture restaurde et/ou pelliculde 
 
 □ Pages restored and/or laminated/ 
 Pages restaur^es et/ou pelliculdes 
 
 □ Cover title missing/ 
 Letit 
 
 itre de couverture manque 
 
 I — 1^ Pages discoloured, stained or foxed/ 
 Lhj Pages ddcolorees, tachetdes ou piquees 
 
 D 
 
 
 
 Coloured maps/ 
 
 Cartes giographiques en couleur 
 
 Coloured ink (i.e. other than blue or black)/ 
 Encre da couleur (i.e. autre que bleue ou noire) 
 
 □ Pages detached/ 
 Pages d^tachees 
 
 □ Showthrough/ 
 Transparence 
 
 □ Coloured plates and/or illustrations/ 
 Planches et/ou illustrations en couleur 
 
 □ Quality of print varies/ 
 Quality inigale de {'impression 
 
 n 
 
 Bound with other material/ 
 ReliA avec d'autres documents 
 
 □ Includes supplementary material/ 
 Comprend du materiel supplementaire 
 
 D 
 
 D 
 
 Tight binding may causa shadows or distortion 
 along interior margin/ 
 
 La re iiure serree peut causer de I'ombre ou de la 
 distorsion le long de la marge intdrieure 
 
 Blank leaves added during restoration may 
 appear within the text. Whenever possible, these 
 have been omitted from filming/ 
 II se peut qua cortaines pages blanche;* a| duties 
 lors d'une restauration apparaissent dans le texte. 
 mais, lorsque cela <itait possible, ces pages n'ont 
 pas M filmAes. 
 
 n 
 
 Only edition available/ 
 Seule Edition disponible 
 
 Pages wholly or partially obscured by errata 
 slips, tissues, etc., have been refilmed to 
 ensure the best possible image/ 
 Les pages totalement ou partiellement 
 obscuk-cies par un feuillet d'errata. une pelure. 
 etc., cnt it6 fiJmies A nouveau de facon i 
 obtenir la meilleure image possible. 
 
 D 
 
 Additional comments:/ 
 Commentaires supplimentaires: 
 
 This item is filmed at the reduction ratio checked below/ 
 
 Ce document est filmi au taux de reduction indiquA ci-dessous. 
 
 10X 14X 18X 22X 
 
 26X 
 
 30X 
 
 / 
 
 12X 
 
 16X 
 
 20X 
 
 24X 
 
 28X 
 
 32X 
 
The copy filmed here has been reproduced thanks 
 to the generosity of: 
 
 {Metropolitan Toronto Library 
 Canadian History Department 
 
 L'exemplaire film4 fut reprodult grAce h la 
 g6nArositA de: 
 
 Metropolitan Toronto Library 
 Canadian History Department 
 
 The images appearing here are the best quality 
 possible considering the condition and legibility 
 of the original copy and in keeping with the 
 filming contract specifications. 
 
 Les images suivantes ont 6x6 reproduites avec le 
 plus grand soin, compte tenu de la condition et 
 de la nettet6 de l'exemplaire fiim6, et en 
 conformity avec les conditions du contrat de 
 filmage. 
 
 Original copies in printed paper covers are filmed 
 beginning with the front cover and ending on 
 the last page with a printed or illustrated impres- 
 sion, or the back cover when appropriate. All 
 other original copies are filmed beginning on the 
 *irst page with a printed or illustrated impres- 
 sion, and ending on the last page with a printed 
 or illustrated impression. 
 
 Les exbinplaires originaux dont la couverture en 
 papier est imprimie sont film6s en commenpant 
 par le premier plat et en terminant soit par la 
 derniire page qui comporte une empreinte 
 d'imprHssion ou d'illustration, soit par le second 
 plat, selon le cas. Tous les autres exemplaires 
 originaux sont film6s en commenpant par la 
 premiere page qui comporte une empreinte 
 d'impression ou d'illustration et en terminant par 
 la dernidre page qui comporte une telle 
 empreinte. 
 
 The last recorded fiarne on each microfiche 
 shall contain the symbol --^ (meaning "CON- 
 TINUED"), or the symbol V (meaning "END"), 
 whichever applies. 
 
 Un des symboles suivants apparaltra sur la 
 dernidre image de cheque microfiche, selon le 
 cas: le symbols —^ signifie "A SUIVRE", le 
 symbols V signifie "FIN". 
 
 Maps, plates, charts, etc.. may be filmed at 
 different reduction ratios. Those too larga to be 
 entirely included in one exposure are filmed 
 beginning in the upper left hand corner, left to 
 right and top to bottom, as many frames as 
 required. The following diagrams illustrate the 
 method: 
 
 Les cartes, planches, tableaux, etc., peuvent fitre 
 film6s 6 des taux de reduction diffdrents. 
 Lorsque le document est trop grand pour dtre 
 reprodult en un seul clich6, il est film6 A partir 
 de Tangle sup6rieur gauche, de gauche h droits, 
 et de haut en bas, en prenant le nombre 
 d'images ndcessaire. Les diagrammes suivants 
 illustreht la mdthode. 
 
 32X 
 
 1 
 
 2 
 
 3 
 
 1 
 
 2 
 
 3 
 
 4 
 
 6 
 
 6 
 
®@l 
 

 :,.\ 
 '>^^ 
 
 QI 
 
 SAM 
 
 SEWING MACHINE WITH ERICSSON'S POWER ATTACHMENT. 
 
 V^f^'f^ 
 
f 
 
 EEICSSON S 
 
 CALORIC ENCmE. 
 
 ^CHMENT. 
 
 MANUFAOTimED BY 
 
 CHARLES PIERSON, 
 
 NIAGARA, C. W. 
 
 ADDRKSS 
 SAMUEL RISLEY, CONSULTING ENGINEER, 
 
 54 YORK STREET, TORONTO. 
 
 TORONTO : 
 
 PRINTED BY tOVKLL * GIBSON, YONOB STBBET. 
 
 1860. 
 
 X 
 
 ' * • 
 
 > « 
 
 
 ii 
 
 ^;; 
 
 i I, 
 
 
 .''/ 
 
o 
 
 <=^ 
 
 JDN ? I 1955 
 
 , 1 
 
 
 111 
 
li' 
 
 Mr. Pieeson, having purchased the services of Me. 
 J. Ericsson, the Inventor of the CA.LORIC ENGINE, 
 as " Consulting Engineer," has erected an Establishment 
 for the exclusive Manufacture of this new Motor, at 
 Niagara, C. W., where he is prepared to fulfil Orders for 
 every description of Caloric Engine used in the United 
 States or elsewhere. 
 
 Copies of all new designs foi* the application of the 
 Caloric Engine, as the Invention progresses, will be im- 
 mediately forwarded by Mr. Ericsson to Mr. Pierson, for 
 his use. 
 
 Mr. Pierson has also made an arrangement with iVJE. 
 Samuel Fisley, Consulting Mechanical Engineer, Toronto, 
 from whom information relative to the application, powers, 
 &c., &c., of the Caloric Engine, may be obtained. 
 
 • ; 
 
^'^Te«s & 
 
 TILTON «.Y. 
 
 EIGHTEEN INCH CALOaiC ENGINE. 
 
u 
 
ERICSSON'S 
 
 CALORIC ENGINE. 
 
 This Motor may be confidently pronounced one of the 
 greatest boons which the ingenuity of man lias ever bestowed 
 upon his race. 
 
 From the earliest ages, the unreliable and fluctuating powers 
 of wind and water have been employed as motive agen'i. 
 Recently the more certain, but dangerous, j)0\ver of Steam, 
 has been brought to labour for man. 
 
 But now, for the first time, the common atmosphere is jirac- 
 tically employed in doing human drudgery, and in saving the 
 sinews, limbs, and lives of the toiling millions. It is made to 
 operatCp a harmless, controllable, certain, and universal Motor. 
 
 ERICSSON'S CALORIC ENGINE is no longer a subject 
 of experiment, but exists as a perfect, practical machine, daily 
 at work in numerous and diversiHed uses, with uiideviating 
 success. 
 
 i'- 
 
ERICSSON S CALORIC ENGINE. 
 
 I. Within the limits claimed for the Motor, its power is 
 certain, uniform, and entirely fufficient. 
 
 II. The Machine is not attended with the numerous perils 
 that attach to the Steam Engine, and make it so uncomfortable 
 and dangerous a servant ; but, on the contrary, it is absolutely 
 free from danger., 
 
 III. It requires no engineering supervision. Any person 
 may take charge of it, or it may be kept in action by a few 
 minutes' attention of the workman who is using its power. 
 
 IV. It consumes a very small amount of fuel — sa\^ .S3 per 
 cent, of the Steam Engine, and requires no water. 
 
 V. Does not raise the rate of Insurance. 
 
 1 
 
 It is employed for working printing j)rcsses ; hoisting gear 
 for warehouses, docks, and ships ; mills of various descrip- 
 tions ; pumps of all kinds, from those used in raising water in 
 houses for domestic use, and those employed at railway sta- 
 tions, mines, and for pumping slii|)s ; also for purposes of irri- 
 gation, a..d supplying villages with water. It has been tested 
 with perfectly satisfactory results in the propulsion of boats 
 and pleasure yachts ; and is adapted to the supply of power 
 for the various operations of farms and plantations, and for 
 nuiuerous mechanical employments. 
 
 Coppersmiths, workers in all the metals, and workers in all 
 the forms of human industrv, will fiiul that the fuel which 
 
its power is 
 
 nierous perils 
 uncomfortable 
 is absolutely 
 
 Any person 
 ion by a few 
 s power. 
 
 — say ;^3 per j 
 er. 
 
 hoisting gear 
 ions descrip- 
 ing water in 
 
 railway sta- 
 loses of irri- 
 
 been tested 
 ion of boats 
 ly of power 
 ns, and for 
 
 rkers in all ' 
 fuel which 
 
 ERICSSON S CALORIC ENGINE. 
 
 warms their workshops, may, at the same time, perform labour 
 for them in the most efficient manner, by being made to ac- 
 tuate the Caloric Engine. 
 
 Indeed, this Engine is of universal application, wherever a 
 limited, economical, safe, independent, and self-managed motive 
 power is desired. 
 
 Upwards of four hundred of these Engines, of the various 
 sizes, are already in use. 
 
 O©^ 
 
 
■ 
 
 CALORIC ENGINES IN USE 
 
 IN THE 
 
 UNITED STATES. 
 
 
 -•■»■ 
 
 Amongst the Caloric Engines in use, we are permitted to 
 refer to the following: 
 
 Messrs. Duncan, Sheeman & Co.'s Bank. 
 
 The Meteopolitan Bank. 
 
 Ameeican Exchange Bank. 
 
 The Bank of New Toek — each a 12-inch Engine, used for 
 pumping. 
 
 T. W. Steong, Job Printer, and Proprietor of the Yankee 
 Notions Newspaper, 24-inch Engine, used for working 
 his presses ; requiring about 5 -horse power, and con- 
 sumes 80 pounds of coal per day. 
 
 Alex. Shaw's Wire Establishment, 194, West 27th Street, 
 12-inch Engine for working his machinery. 
 
 C. C. Shellet, Job Printer, 68, Barclay Street, 18-inch 
 Engine, working his presses. 
 
 FiTCHBTJEG R. R. Co., Boston, an IS-inch Engine, for pump- 
 ing at Waltham Station. This Engine, which has dis- 
 placed a Steam Engine, rated at 7-horse power, draws 
 water from a pond 450 feet distant, and fills the reservoir 
 at the station in one hour and ten minutes ; the time 
 occupied by the Steam Engine, in doing the same work, 
 having been two and a quarter hours. They have also an 
 Engine at South Groton Station. 
 
USE 
 
 )ermitted to 
 
 ne, used for 
 
 the Yanhee 
 for working 
 r, and con- 
 
 27t}i Street, 
 
 et, 18-inch 
 
 , for pump- 
 ch has dis- 
 )wer, draws 
 le reservoir 
 ; the time 
 same work, 
 ave also an 
 
 CALORIC ENGINES IN USE. 
 
 John Andekson, Esq., 8-inch Engine, used for pumping, at 
 his residence in Madison Avenue and 38th Street. 
 
 James H. Stimpson, Esq., Baltimore, 24-inch Engine, used 
 for driving machinery ; and also a 12-inch Engine, for 
 pumping. 
 
 B. B. NosTRAND, Esq., Nostrand House, Sands' Point, 12- 
 inch Engine, for pumping. 
 
 J. A. EoNALDS, Esq., of Pelham, in the Caloric paddle-wheel 
 yacht, named " Caloric," two cylinders of 18-inches each, 
 in a boat of 50 feet in length. Also, Double 32-inch 
 Engine, in a beautiful propeller yacht, 75 feet long. 
 
 Ebench & Wheat, 18, Ann Street, 24-inch Engine, lor driv- 
 ing their printing presses. 
 
 Steward's Warehouse and Storage, 15, State Street, for 
 working hoisting machines. 
 
 Messrs. Washburn, Worcester, Mass., a 12-inch Engine, for 
 driving a pump and light machinery, and a blower. 
 
 Messrs. Canet Bros., Philadelphia, a 12-inch Engine, for 
 
 pumping. 
 Messrs. Tiffany & Co., 550, Broadway, a 12-inch Engine, for 
 pumping. 
 
 J. E. Cheeves, Esq., Savannah, 12-inch and double 24-inch 
 Engines, for pumping, and other uses, on his plantations. 
 
 Messrs. Porter & Tobin, Baltimore, an 18-inch Engine, for 
 driving their printing presses. 
 
 The N. Y. Central Eailroad Company, five 18-iuch En- 
 gines, for pumping water at various stations. 
 
 Messrs. Angell & Co., Packers, 158, Chambers Street, a 
 24-iuch Eugiuc, to drive their hydraulic pumps. 
 
 C. F. Hall, Esq., Cincinnati, Ohio, a 24-iuch Engine, for 
 driving prir'ing presses. 
 
 i 
 
10 
 
 ERICSSON S CALORIC ENGINE. 
 
 I! 
 
 G-EGRGE W. Sleeper, Esq., Providence, an 18-inch Engine, 
 for driving a large coffee-roaster and mill. 
 
 DrR. Smith, Homoepathic Pharraacv> No. 484 Broadway, an 
 18-inch Engine, for driving sugar mills, and varied ma- 
 chinery. 
 
 Dr. Wai. B. Moffatt, Moffatt's Buildings, corner of Broad- 
 way and Worth Street, a 12-inch Engine, for pumping. 
 
 C. H. LiLiENTHAL, Esq., a 12-inch engine, for pumping water, 
 
 at his country seat, at Yonkers. 
 R. W. Montgomery, Esq., a 12-inch Engine, for pumping 
 
 water, at his country seat, High Cottage, Westchester 
 
 County. 
 G-EORGE Lewis, Jr., Esq., Washington Heights, an 8-mch 
 
 Engine, for pumping. 
 
 Wm. H. Townsend, Esq., an 8-inch Engine, for pumping, at 
 his country seat, at Tarry town, N. T. 
 
 N. T. Juvenile Asylum, an 18-inch Engine, for pumping. 
 
 E. R. Webb & Co., a 24-inch Engine, for driving machinery 
 for making printers' materials. 
 
 King & Brown, an 18-inch Engine, for driving skirt making 
 
 machinery. 
 JosnuA J. Henry, an 8-inch Engine, for pumping, in house 
 
 in Eifth Avenue. 
 
 Pesant & Bro., 13 Engines, for various purposes, in the 
 Island of Cuba. 
 
 E. A. Wharton, a 24-inch Engine, for tlie Brookh/n Daily 
 Transcript. 
 
 Whitham Sf' Lawrence, an 18" inch Engine, to drive machi- 
 nery in tobacco factory. 
 
 Jeffers & Bro., 181, Broadway, a 24-inch Engine, for dri- 
 ving machinery. 
 
 M. Keiffer & Co., Chambersburg, Pa., a 24-inch Engine, for 
 driving printing presses. 
 
nch Engine, 
 
 roadway, an 
 varied ma- 
 
 er of Broad- 
 pumping. 
 
 iipiua: water, 
 
 or pumping 
 VV^estchester 
 
 , ^Q 8-inch 
 
 Jumping, at 
 
 pumping, 
 f machinery 
 
 kirt making 
 g, in house 
 
 lea, in tlie 
 hh/n Daily 
 rive machi- 
 le, for dri- 
 3ngine, for 
 
 D. Devlin, a l2-ineli Engine, tor pumping, at country seat. 
 
 John A, Hall, a 2i-ineh Engine, for driving skirt making 
 machinery. 
 
 Gr. A. Smitil, an 8-inch Engine, for pumping, at country seat. 
 
 B. E. Clahk & Co., an 18-ii\cli Engine, for driving printing 
 presses in bag factory. 
 
 Ship TJnderwiitter, a 24-inch Engine, for pumping, hoist- 
 ing, <&c. 
 
 Geo. S. Case, Skeneateles, a 24-inch Engine, for propelling 
 yacht. 
 
 Dodge & G-rattan, 50. Gold Street, N. Y., an 18-incli En- 
 gine for driving printing presses. 
 
 Union Mutital Insurance Company, a 12-inch Engine, for 
 pumping. 
 
 Hon. J. E. KuNKLE, Fredericks, Md., a J4-inch Engine, for 
 pumping in mines. 
 
 Deming Jarvis, Boston, "Twin" 2! -inch Engine, for driving 
 glass-cutting machinery. 
 
 J. Anthony k Co.. Sacramento, Cal., a "Twin" 24-inch 
 Engine, for drivini]; printing presses in the largest print- 
 ing office ''n California. 
 
 Stimpson ^ Neilson, a 24-inch Engine, for use in a pottery. 
 
 J. D. Defreez, Indianapolis, an 18-inch Engine, for driving 
 printing presses. 
 
 J. R. Cheeves, Savannah, double 24-incii Engine, for pro- 
 pelling yacht. 
 
 Daniel Lovejoy, New Sork, an 18-iuch Engine, for driving 
 buzz saw, &c. 
 
 Sackett, Belcher Sl Co., 26 and 28, Pearl Street, double 
 32-inch Engine, for hoisting. 
 
 
THE NEW MOTOR. 
 
 It is some eighty-six years since Mr. Boulton, at the great 
 steam-engi'ie works at Soho, made use of the memorable 
 expression lo Boswell, " I sell here, Sir, what all the world 
 desire to have — Power." The mechanical world has been 
 occupied from that time to the present, with this problem of 
 power, and mechanical ingenuity has tasked and exhausted 
 itself with efforts to construct a machine that should prove an 
 efficient auxiliary or rival of the steam-engine. x\.ud it is 
 most extraordinary that, notwithstanding the amount of 
 inventive genius and science that has been expended in this 
 special field of labour, literally nothing had been accomplished 
 of any practical importance till Ericsson produced the Caloric 
 Engine, in the particular form and with the peculiar devices 
 which distinguish it from all the engines actuated by heat, that 
 have been built at 8uci> an enormous expense of time and 
 money. 
 
 Motive engines of a moderate or even small power )lay a 
 very important part in the economy of luiman life. The 
 frightful horrors of the slave-trade, the scarcely less friglitful 
 horrors of the traffic in Coolies, nay, the haggard features and 
 jaded limbs that, in our great cities more especially, s]>eak so 
 distinctly of over- wrought human labour, and cry out so 
 emphatically for relief — all these demonstrate that a compact, 
 manageable, safe, and economical motor, adequate to the work 
 of a single slave, or ccoly, or over- tasked white man or white 
 woman, would do more to mitigate the suffering and diiuinish 
 the drudgery of mankind than any other conceivable invention. 
 
at the great 
 ) memorable 
 .11 the world 
 'Id has been 
 is problem of 
 id exhausted 
 luld prove an 
 And it is 
 amount of 
 aded in this 
 iccomplished 
 
 the Caloric 
 uliar devices 
 )y heat, that 
 of time and 
 
 ower )lay a 
 1 life. The 
 ess friglitful 
 features and 
 ily, sj)eak so 
 crv out so 
 t a compact, 
 to the work 
 lau or white 
 ud diminish 
 le invention. 
 
 u^ 
 
t 
 
 
 CM.OKIC HOUSE PUMPING ENGINE. 
 
(l 
 
 ERICSSON S CALORIC ENGINE. 
 
 13 
 
 After all the enormous accumulation of steam-power, water- 
 power, wind-power, and horse-power, and their vast achieve- 
 ments, by how much the larger amount of power exercised in 
 the world is the aggregated result of individual force applied to 
 the thousands of little things that occupy the human family in 
 the daily routine of life ! Combine these forces, and what a 
 stupendous whole they exhibit ! Make an available motor 
 that shall be of one-man power, and what a result is obtained \ 
 Make a motor perfectly safe, easily k-jpt in order, requiring no 
 water, and consuming but little fuel, of the power of a single 
 horse, to what an extent the aggregate result is augmented, 
 and what an importance in human affairs such a machine 
 assumes ! 
 
 If Ericsson's Caloric Engine, then, claimed to be nothing 
 but such a motor, it would be a subject well deserving the 
 most earnest and serious investigation ; but the proof is 
 accumulated, of a nature that compels belief and defies contra- 
 diction, which demonstrates the existence in this engine of a 
 power entirely sufficient for all but a very few of the thousand 
 uses for which power is required. 
 
 It is not material to our purpose to indulge in any retro- 
 spective review of Ericsson's labours. It is well known that 
 this grand invention has occupied thirty years of his life, during 
 which he has built many engines of the largest size, and 
 uncounted experimental engines of smaller power. Two or 
 three engines of sixty aud seventy -inch cylinders were standing 
 in the iron works of his friend Mr. Cornelius H. Delemater, 
 from whom Captain Ericsson has received the material aid that 
 has enabled him to perfect his invention, at the time that Mr. 
 B. Kitching laid the foundation of his present extensive traffic, 
 by advertising to furnish engines of bix, eight, and twelve-inch 
 cylinders for pumping purposes and small mechanical uses. 
 The first engine sold for a specific use was put up by Mr. 
 Kitching in the banking house of Messrs. Duncan, Sherman 
 
& Co., tor the purpose of supplying tlie upper stories of that 
 fine edifice with water. Its success led to tlie introduction of 
 the engine into other banks, and into stores and private dwell- 
 ings, where it is now axtensively used. The first engine 
 applied to pumping water at a I'ailroad station was erected at 
 Waltham, on the Fitchburgh llailroad, in Massachusetts. 
 This engine was put iu operation in October, 1858. Tiie water 
 at this station is drawn from the river through a three-inch iron 
 pipe, 500 ffcet in lengtli, to a height of about 21 feet, and ia 
 then forced up about 20 feet over the top of the tank. After 
 eight months' use the Superintendent reported that it had 
 proved perfectly successful ; that it was readily worked by an 
 ordinary labourer, required no more time or attention than a 
 common coal stove, and burned but comparatively little fuel. 
 This engine was one of 18-incli cylinder, furnished by Mr. John 
 B. Kitching. 
 
 "We have seen an official statement in relation to an engine 
 put up about a year since to supply the locomotive at the South 
 Groton Station, on the same railroad. From April, 1859, to 
 April 1860, this engine pumped 1,600.000 gallons of water, at 
 an expense to the company for fuel and oil of 825, and for an 
 " engineer," S2.5 ; and has not cost one cent for alteration or 
 repairs. 
 
 A result more important iu view of the number of engines 
 employed is exhibited on the New York Central Railroad, on 
 the line of which there are now some twentv of these en- 
 gines in daily use. Mr. Chauncey Vibbard, the Superinten- 
 dent of that road, reports, over his official sigr.atnre, after 
 several months' experience with a number of those engines, 
 that they perform an " incredible" amount of labour "for the 
 small quantity of fuel consumed." One of them, he says, for 
 36-000 of a cent per hour, does the work formerly done by 
 four men, at an expense of 1^25 each per month. Another of 
 the same size, at the Savannah station, at an expense of eleven 
 
 The 
 
i'.'s of that 
 )diictiou of 
 vate dwell- 
 rst engine 
 
 erected at 
 saeliusetts. 
 
 Tlie water 
 f^-iut'h iron 
 eet, and ia 
 ik. After 
 lat it had 
 ked by an 
 on tlian a 
 little fuel. 
 ■ Mr. John 
 
 an engine 
 ; the South 
 , 1859, to 
 r water, at 
 and for an 
 beration or 
 
 )f engines 
 
 ilroad, on 
 
 these en- 
 
 iperinten- 
 
 ire, after 
 
 engines, 
 
 " for the 
 
 ) says, for 
 
 done by 
 
 nother of 
 
 of eleven 
 
 cents a day, does the work of five men, who received SI 2.5 a 
 month. Other engines have been erected on several other 
 railroads for pumping purposen with the same favourable 
 result. 
 
 The second application of the caloric engines was to the 
 driving of printing presses. The first trial of the engine for 
 this purpose was made in the office of The Hartford Timea — 
 tiie first that was entirely successful was made in the office of 
 T. W. Strong, No. 98 Nassau Street, in this city. The next 
 engine built was set up in the office of Messrs. French h 
 Wheat, No. 18 Ann street, and the third in the office of Mr. 
 C. C. Shelley, a job-printer in Barclay street. The result has 
 been the adoption of the engine in numerous job-offices in every 
 part of the country. There are now no less than forty daily 
 papers in the United States printed by Ericsson's engines^ 
 most of them of 24-inch, but three or four of 12 and 18-inch 
 cylinders. One of the most recent testimonials to its value is 
 from the proprietor of The Savannah Evening Ec(^press, who 
 states that he regards it as the most perfect and economical 
 motive ])<.wer ever applied. 
 
 The increasing demand for the engines for miscellaneous 
 purposes induced Mr. Kitching to make arrangements with the 
 long established engineering house of Messrs. Clute Brothers 
 of Schenectady, which have resulted in the almost exclusive 
 j'.ppropriation of their foundry to the manufacture of Erics- 
 son's engine. As they were the earliest in the field, they have 
 constructed many more engines than any other house, having 
 now nearly 200 in actual operation, and being under contract 
 to supply Mr. Kitching with 10 engines, from 8 to 24-inch 
 cylinder, every week. 
 
 Sometime in the Summer of 1858 a license was issued to 
 Mr. Joel Nourse, of the well-known agricultural-implement 
 house of Boston, and Mr. A. H. Caryl of South Q-roton 
 Massachusetts ; and, under their auspices, the Massachusetts 
 
16 
 
 ERICSSON S CALORIC ENGINE. 
 
 Caloric Engine Company entered upou the niauufaoture of the 
 engines at South Groton. Towards the close of 1858, Messrs. 
 I. P. Morris and Co., of Philadelphia, the oldest establishment 
 in that city engaged in the manufacture of machienery, applied 
 to Capt. Ericsson for a license. 
 
 It has always been a favorite idea with Captain Ericsson, 
 that by the introduction of his engine he was to materially 
 diminish human drudgery. When it was suggested to him, 
 therefore, that it miglit be advantageously applied to sewing- 
 machines, he devoted himself with great interest to the subject- 
 and soon devised an arrangement tliat has proved in practice 
 completely successful. His plan is to employ the engine to 
 pump air into a tank or reservoir, from which it is transmitted 
 by tubes to each sewing-machine, by a simple mechanical 
 attachment which actuates the treadle and graduates its speed 
 at the will of the operator. This arrangement dispenses 
 entirely with the use of the foot and leg of the operator, the 
 action of which during the long hours of the working day is 
 always painful, and in some cases insupportable. The operator 
 is thus enabled to devote her exclusive attention to the material 
 she is employed upon, and the guidance of her needle, so that 
 she accomplishes in a given time a much larger amount of work. 
 The new motor has been applied to some forty machines in the 
 extensive clothing establishment of Messrs. Carhart & Payan 
 in this city. There is no doubt that it increases the effective 
 force of the operator fully fifty per cent. 
 
 Still more important is the application of the engine on 
 board of large ships, where it is used for pumping, loading and 
 discharging cargo, warping ship, handling the anchors, setting 
 up rigging, and for many other purposes now requiring manual 
 labour. After the use of one of these engines on board of the 
 ship Underwriter for several months, Captain Roberts reports 
 that it is a money-saving machine, and gives it as his opinion 
 that four-fifths of the vessels that put back leaky, would find 
 
 •^Te/,, 
 
 'S& T/LTOI 
 
•e of the 
 Messrs. 
 liahment 
 , applied 
 
 Ericsson, 
 aterially 
 to him, 
 > sewing- 
 subjectj 
 practice 
 Qgiue to 
 nsmitted 
 3chanical 
 its speed 
 ispenses 
 ator, the 
 gday is 
 operator 
 material 
 so that 
 of work. 
 33 in the 
 fe Payan 
 eifective 
 
 "^re^s 
 
 T/LTON 
 
 ERICSSON'S AIIl HOISTKK. 
 
 gme on 
 ling and 
 , setting 
 
 manual 
 d of the 
 
 reports 
 opinion 
 uld find 
 
 f 
 
it, LUinecc 
 this desc 
 attention 
 as to lead 
 the mines 
 Wo h[ 
 Messrs. 
 eight wee 
 gentlemc 
 requisite 
 In the fir 
 Messrs. 
 period, t 
 whom dci 
 caloric en 
 because 
 because 
 iutercstei 
 own judg 
 
 DuriDj 
 & Caryl 
 bcginnin; 
 more th; 
 They sai 
 whicli we 
 
 "Since ( 
 ami to (liiy 
 sliop, whic 
 po!i(lont o 
 
 tuols CIIOU! 
 
 mid wo Ik! 
 if our tnui 
 Our yjiles 
 lii'st pevci 
 business, 
 that Avc lii' 
 
it unnecessary ^vitll a Caloric engiuc ou board. An engine of 
 tins description on the ship Wild Pigeon excited so mucli 
 attention by the ^vork it performed in port at Caldcra, in Chili, 
 as to lead to several orders for engines, to pump and hoist at 
 the mines in that A'icinity. 
 
 Wo have already alluded to the engine put in operation by 
 Messrs. Nourso k Caryl at (Iroton in 1859. It Avas about 
 eight -^-eeks from the time that engine Avas started bcl'orc theac 
 gentlemen found anotlier customer, Avho miited the discernment 
 requisite to appreciate the engine with the courage to bny one. 
 In the lirst seven months of their manufacture of these engines, 
 Messrs. Nourse X: Caryl sold but ten of theni> During that 
 period, they were visited by thousands of persons, nnur of 
 whom declared themselves in want of just su':h a power as the 
 caloric engine would give them. Lut they failed to buy — some 
 because they were fearful of being " humbugged ;" others, 
 because they were dissuaded by the advice and influence of 
 interested parties ; others, through a want of confidence in their 
 own judgment. 
 
 During this long period of popular distrust, J^Iessrs. Nourse 
 k Caryl continued to manulacturo the engines ; and at the 
 beginning of the last Avinter they had standing on their floor, 
 more than twenty engines ilnished and ready for market. 
 Tliey say in a letter not intiMided for publication, but froui 
 which we have been ])ermitted to make an extract : 
 
 ''Siiico (lien we imvo kept oiii* men cuustantly at work on euloric engine^, 
 ami (,o day our orders arc in excess of unr ability to supply. Our niacliino 
 shop, which h exclu;-ively devoted to them, is 60 x 100 loot; this is iiulc- 
 pojidont of our fort^o shop and slvel, iron shop. We liave room oiough, 
 tools enough, Jni<l can procure men enough to put up an engine every day, 
 and we t)elieve we shall ere long be called upon to do so, certainly we shall 
 if our traii(! eonliuues to increase for a few weeks as it has the past three. 
 Our sales now for a single month are larger than they were during the 
 i iir&t fjoveu. Dut the above is not all that we find encouraging in the 
 business. We have the satisfaction of knowing that every calorie engine 
 that we have ;H)ld gives entire and complete satisfaction to the purchaser.'' 
 
 3! 
 
 i 
 
 i 
 
18 
 
 ERICSSON S CALORIC KNGINE. 
 
 Tho application of tlic engines ]nade by Messrs. Noiirso & 
 Caryl have been quite miscellaneous. Their second sale was of 
 a 24-inch engine to Mr. Ashhel AV^aito of Charlcstown, who 
 uses it to drive a morocco-polishing machine, and a mill for 
 fulling goat-skins. Anotlier engine of the same size they set 
 up in the cabinet manufactory of Mr. S. A. Parker at E-eading, 
 '.vhere it drives macliines for cutting oil' rough boards, splitting 
 up and squaring olT stuii", gig-sawing and groovinj^, and planiu|j; 
 with a side-jointer, in the Fall of 1859, Mr. E. B. Phillips 
 purcliased one of tlie same power, to drive the machi.iery in 
 his shoe-manuiactory at 2\atick, and lie is satisfied that it is 
 the most economical power he can employ. A similar engine 
 was set up in the currier's shop of Mr. U. E. AVilliams at 
 Salem, where it drives a leather-splitting and iinishing macliiue 
 at the same time with perfect ease. They have also furnished 
 engines to the proprietor of The Maiiie Farmer at Augusta ; 
 for a bakery at AYilmington ; for a bookbinder's shop at 
 Providence ; for Dr. S. Gr. Howe's Asylum at South Boston to 
 drive a fan for purposes of ventilation ; for cotton grinding at 
 Corpus Christi ; for picking hair at i3everly ; and for glass 
 cutting at Sandwich. Other engines put up by Messrs. 
 Nourse & Caryl are in operation at; Thomas AVilkin's lace- 
 manufactory at Dorchester, in tlie sash and blind factory of the 
 Messrs. Taft at Pitswilliam, and are driving the paint-mills of 
 Allan Lucas & Son at New-Bedford, and the printing-presties 
 of Ivnowlee, Anthony & Co., at Providence. 
 
 AVe have mentioned the house of JMcssrs. 1. P. Morris kV Co. 
 of Philadelphia. They have been engaged about iifteen months 
 in the manufacture of these engines. Ijesides engines for 
 domestic and liailroad pumping, and for printing, they have 
 set up engines in the warehouses of the Pennsylvania Jvailroad 
 Company at Parkersburg and the Bird-in-Hand Stations, for 
 elevating grain from tho cellar to the second stories and dis- 
 tributing it into bins. They have also furj;ished a single 
 twenty-four inch engine to Mr. Henry Carlisle ci' Philadelphia, 
 
 \rho eii 
 
 28-incl 
 
 grinds 
 
 Philad 
 
 which, 
 
 one ro 
 
 saws 
 
 Messri 
 
 double 
 
 of six 
 
 quartz 
 
 of por 
 
ERICSSON S CALORIC KNOINK. 
 
 19 
 
 S'^oursc & 
 lie was of 
 twn, wlio 
 a mill for ! 
 they set ,: 
 Readhin;, ; 
 splitting 
 
 d phmin<j; 
 Phillips 
 
 lii.ierj in :i 
 that it is 11 
 
 ar engine j 
 
 lliains at \ 
 
 niacinue 'i 
 
 furnished | 
 
 iugusta ; 
 shop at 
 
 Boston to 
 
 nding at 
 
 for glass 
 Messrs. 
 
 n's lace- 
 
 vy of the 
 
 i-mills of 
 
 ^-presses i 
 
 is (Jc Co. 
 I months 
 ;ines for 
 loy have 
 Ivailroad 
 ions, for 
 iiid dia- 
 i sinqlc 
 dul|)hia, 
 
 \Tho employs it in his comb manufactory to drive three bull's of 
 28-ineh diameter at a speed of 700 revolutions a minute, a 
 grindstone, a lathe, and a drill. ]\rr. Xelsou J. AVennner of 
 Philadelphia also employs one of their 21-inch engines, by 
 which, at an expense of 2^ cents an hour, he runs two lathes, 
 one routing machine at 5,000 revolutions a minute, three 8-iuch 
 saws at 2,500, and one li-inch saw at 2,000 revolutions. 
 Messrs. Jones & White of Philadelphia have employed a 
 double 24-inch engine of the Moi-ris manufacture for upwards 
 of six months, to run three mills and three mortars for grinding 
 quartz, spar, and colouring materials used in the manufacture 
 of porcelain teeth, one rolling-mill, four small lathes, and one 
 grindstone ; and report that they are perfectly satisUcd with 
 its operation. 
 
 A few months since, Messrs. \Vm. Kidd & Co. of Eochester, 
 an establishment extensively and favourably known for its 
 manulacture of steam-engines, and of all articles of iron 
 required for the use of railroads, l.ad their attention drawn to 
 the caloric pumping-eugines for locomotives at railroad stations, 
 and were so much struck by their singular adaptation for this 
 purpose that they applied to Capt. Ericsson for a license to 
 build them. They commenced immediately upon the IS -inch 
 engine, which is the size most generally called for by the rail- 
 road stations, and which is abundantly powerful for all their 
 pumping purposes. 
 
 But, rapid as has been the progress of the new motor in the 
 United States, it has advanced with equally rapid strides both 
 in tSweden and in Cuba ; a fact that must set at rest the objec- 
 tion that the engine does not operate as Avell in warm weatluu* 
 as in cold, in Sweden, the AffouhladeJ, the leading journal 
 of Stockholm, of the 15th of March, transfers to its columns 
 The Tribune's article on the Ericsson engine of the 11th of 
 February, and adds: 
 
 "All tliin (Voin Tup: N. Y. TRir.i;N'E of the great progre.si wliidi tlm 
 caloi'ie eni,'iiio is iiiiikiiiij; in tlio l)usy latnl wliicli Uki iiivoiiloi' liris solccletl 
 
 

 for his sphorc of activity. Let us now take a glance at the progress of the 
 invention in liis native country. It is now about a year since we first heard 
 of Capt. Ericsson's hxst and succes-.l'iil solution of his life's problem, and 
 about nine months since the first of the perfected engines was here exhibited. 
 TliH great interest it has excited, and the numerous enquiries which are 
 daily received, show clearly tliat the invention here, as in America, was 
 wished for, and that it is destined to sup[)ly a want long felt." 
 
 Our Swedish contemporary tlicn enumerates the peculiar 
 advantages of tlie invention in a Scandinavian point of view, 
 and proceeds : 
 
 "A proof that speaks for itself in regard to the existing desire to obtain 
 caloric engines, is the fact that already nineteen mechanical establishments 
 in Sweden have applied for and obtained licenses and Avorking plans for 
 building the same. Among these Finspong, Brasaholm, Brefven, and 
 Hcllefors have already commenced to deliver engines ; while Trollliattan, 
 Gefle, Branninge, and others are nicnufacturing them." 
 
 The various uses to which the engines already delivered 
 liave been applied, are then stated, such as to printing, soda- 
 water manufacture, bone-crushing, malt-mashing, towing, 
 pumping in various localities. A pumping engine for freeing 
 the works of the harbour now in progress at Garland, on Lake 
 Weuern, in Varmland, is particularly noticed. Grinding 
 cutlery at Eskilstuua, the Sheffield of Sweden, is also mention- 
 ed among the applications of the new motor. 
 
 It also appears that two establishments in Denmark have 
 obtained licenses ; another in Christiauia, the capital of Nor- 
 way, and. another at Abo, in Finland. 
 
 In tlie month of June last, the first experiment with the 
 caloric engine in Cuba was made in the Palace at Havana, in 
 the presence of Captain- General Concha, and other high 
 functionaries and persons of distinction. This trial was made 
 under very curious circumstances. Tlie engine was in the 
 charge of a person who understood little about it. Desirous 
 of showing it to the best advantage, he dctennined to apply it 
 to a cotton gin — cotton planting and ginning being then in 
 high favour in the island. Not being aware of tlie power 
 
 any 
 
ess of the 
 first hearJ 
 ;3blaiu, and 
 
 exhibited. 
 
 w])ich are 
 lerioa, was 
 
 peculiar 
 of view. 
 
 i to obtain 
 jlishraents , 
 ', ])laa3 for 
 fven, and 
 rollhattao, 
 
 lelivered 
 \gf soda- 
 towing, 
 r freoinir 
 on Lake 
 Grinding 
 nention- 
 
 rk Iiave 
 of Nor- 
 
 xith the 
 ana, in 
 Br high 
 xs made 
 
 in the 
 )esii'on3 
 ippiy it 
 then in 
 
 power 
 
 necessary foi* such work, he ordered a large gin of 7'2 saws to 
 be transported to the palace, and caused it to be geared to a 
 single small caloric engine, only 18 inches in diameter. 
 
 When everything was up and in good orL'-^r, the evening 
 previous to the morning on which the trial w as to be made, 
 an old American engineer, who had long experience in working 
 cotton gins, seeing the wliole apparatus, dec^ c:-ii that the 
 little 18-iuch engine could not do the work, since a gin of such 
 a size required at least from seven to eight horse power to 
 work it. Here was a dilemma. Tlie invitations to witness 
 the experiment had been given ; the persons invited were too 
 important to be disappointed ; and there was uo time to make 
 any dilferent arrangement in the machinery. 
 
 In such an emergency it was determined to try it forthwith. 
 A good fire was made in the engine, and in half an hour's time 
 the person having charge of it saw, to his great surprise and 
 delight, that it turned the gin in the most beautiful manner. 
 Of course the cotton was fed to the saws Avith the utmos. 'are ; 
 but when, tho next morning, the experiment was repeated in 
 the presence of the Captain-G-eneral and other invited persons, 
 it was a most successful one, and elicited the admiration of all 
 present. 
 
 Since then Ericsson's engine has been applied in Cuba to 
 many purposes. The distinguished Dr. Torrado, of Trinidad, 
 led the way by purchasing four engines, two of 24-inch cylinder, 
 which he is now applying to an aqueduct of his own construc- 
 tion, and the others of IS-incli diameter, for the purpose of 
 irrigation. The presses of the Groverument printing-office at 
 Havana are moved by two 24i-inch caloric engines, displacing a 
 steam-engine which formerly did the work ; and in the large 
 military hospital of the same city, the Government has also 
 adopted Ericsson's engine for driving a large mangle that is 
 constantly at worli in that immense establishment. In the 
 Iris printing-olTice, another 2'1-inch caloric engine is doing the 
 work that formerly required several strong negroes. There 
 

 are otlier engines employed in mincing tobacco, hoisting, 
 driving corn mills and wood-worlciug machines, pumping water, 
 &c. ; but by far the most important application tliat has been 
 made in that island, of the caloric engine, is to the grinding of 
 sugar cane on the plantations. 
 
 The introduction of such a motor was one of the prime 
 necessities of Cuba. The old ox mills were utterly insufficient 
 for the large modern sugar estates ; and besides, their labour 
 was very exhausting and costly. It required a great number 
 of men and oxen, and the juice of the cane was but imperfectly 
 expressed, the best part being thrown away with the har/asse. 
 The steam engine obviated these difficulties, but it created 
 others of great magnitude. Tlie Island being destitute of coal 
 beds, wood is used to supply the great consumption of fuel 
 required by the steam-engine, the consequence of which has 
 been that in less than twenty years immense forests of tlic 
 finest kinds of timber have been, completely destroyed. ; 
 Besides, on account of the great scarcity of water in many 
 parts of the Island, it is enormously expensive to procure the 
 quantity necessary for feeding the steam-boilers. On some 
 plantations the cost of water for the purpose amounts to 
 thousands of dollars annually. The expense for engineers is 
 also great, as they all have to be imported from some foreign 
 country. 
 
 The advantage to be derived from the application of Erics- 
 son's engine to the grinding of sugar canes were first appreciat- 
 ed by Messrs. Anguera and Martinex, wealthy merchants and 
 planters at Havana, persons endowed with enlarged views and 
 a progressive turn of mind. Desirous of doing away with the 
 old ox-mill in the imjenio, " La Sierra,''' a beautiful sugar 
 plantation situate near the port of Mariel, and at the same 
 time unwilling to suffisr the ruinous wasting, and many dangers 
 and inconveniences of the steam engine — one of which in Cuba 
 is the unavoidable necessity of an engineer — they determined 
 to try the Caloric Engine. Accordingly they ordered the 
 
 construe 
 of corre 
 this size 
 (the lai 
 impossi 
 crop, 
 this fat 
 engine, 
 with a 
 diately. 
 of this 
 was ut 
 lathes, 
 prcvaih 
 ; to alio' 
 sugar c 
 kind oj 
 apprise 
 of suga 
 in this 
 diamet 
 works, 
 the pr 
 with tl 
 taken 
 lacilii^ 
 the ci 
 Havat 
 made, 
 the sa 
 steam 
 , there 
 to tlu 
 whok 
 
hoisting, 
 11,1^ water, 
 lias been 
 •inding of 
 
 he prime 
 usuflieient 
 ir labour 
 t nuinber 
 1 perfect]}^ 
 e haqasse. 
 it created 
 te of coal 
 u of fuel 
 'hich has 
 its of tlic 
 estroyed. 
 in many I 
 3cure the ; 
 On aomc 
 ounts to 
 ineers is 
 e foreign 
 
 3f Erics- 
 ppreciat- 
 aiits and 
 ews and 
 with tlie 
 Lil sugar 
 he same 
 dangers 
 in Cuba 
 :ermined 
 3red the 
 
 construction of a twin engine of IS-iucli diameter, with a mill 
 of corresponding size : but the season being far advanced, and 
 this size of engine being much larger than any before built — 
 (the largest till then being only 32-inches diameter) — it was 
 impossible to have it finished in season to take in this year's 
 crop. When Messrs. Anguera and Martinez became aware of 
 this fact, being determined at any rate to try the Caloric 
 engine, they ordered the largest engines that could be procured 
 with a mill of a corresponding size, to be sent to them imme- 
 diately. There Avas at that time at the Delemater Iron "Worka 
 of this city, a twin caloric engine of 32-inches diameter, which 
 was used for driving a trip-hammer, a fan- blower, several 
 lathes, and other machinery. Mr. Delemater was reluctantly 
 prevailed upon to let this engine go, but Capt. Ericsson declined 
 to allow it to be sent to Cuba, for the purpose of grinding 
 sugar cane, until it was thoroughly tested here, with the same 
 kind of work. When Messrs. Anguera and Martinez were 
 apprised of this, they sent immediately a considerable quantity 
 of sugar cane ; meanwhile, the only mill that could be procured 
 in this city was one with rollers 26 inches long by IG inclics 
 diameter. This was geared to the engine at Mr. Delemater's 
 works, and tlie actual experiment with the cane was made in 
 the presence of many persons on the 11th of January last, 
 with the most complete success. The engines were immediately 
 taken down and sent, — the rapidity of the operation and the 
 facility with which the caloric engine is set up being such that 
 the cane was shipped on board of tke steamer Quaker City in 
 Havana on the oth of January, brought to this city, the trial 
 made, the engines and mill taken down, packed and shipped on 
 the same steamer, taken to Havana, there transported from the 
 steamer to a sailing schooner, taken to tlie port of Mariel, and 
 there landed and transported by land and over very rough roads 
 to tlie plantation, and there set up, botli I'uill and engine ; the 
 whole having been completed, and the engine and mill working 
 
24 
 
 ERICSSON S CALORIC 1:NGINE. 
 
 safisfav.torUij ou the 5tli of i'cbruaiy, just one month from the 
 time tlio cane for the trial Avas shipped at Havana. 
 
 The success of the engine was perfect. The ohl mill was 
 driven by twelve oxen, whicli were changod every two hours. 
 For this work there were one liiindred oxen set apart, of wliich 
 number many died every year of exhaustion and fatigue, and 
 the rest were in very poor condition at the cud of the crop. 
 These twelve oxen required four negroes to drive them, and 
 three or four others Averc constantly employed taking care of 
 the rest, and driving the changes from the pasture ground to 
 the mill, and vice versa, and yoking them for the v;ork. The 
 rollers of the mill were 3(3 inches long and 24 in diameter, and 
 with the greatest exertion the ox-mill could only turn out 12 
 boilers or pans of juice in a day, the hayasso leaving the mill 
 with a great quantity of juice in it. AVhen the Caloric Engine 
 and its mill were set up, all those men and oxen were dispensed 
 with, and more work was done in the same time, reachuig to 
 15 pans of juice ; while the cane was so thoroughly pressed 
 that it rendered 30 per cent, more sugar than by the ox-mill ; 
 and the bagasse in two days of exposure to the sun was ready 
 for the lire of the trains, while drying that of the old mill 
 required full two weeks. 
 
 AVe have left ourselves but little room to speak of the con- 
 struction of the engine itself. It is enough for our present 
 purpose to say that its power is produced by common atmos- 
 pheric air being introduced into the engine, and then expanded 
 by means of heat generated in a small fiu'nace placed in the 
 interior of the machine. The heated and expanded air acts 
 upon a piston, by the force of whicli the %-Avheel is actuated, 
 in the same manner as in the steam-engi no. When at rest, 
 tbere is no pressure kept up within the caloric-engiue, and the 
 power is developed at each successive stroke of the piston. 
 
L'om the 
 
 nill waa 
 J hours. 
 )f which 
 juc, and 
 ho crop, 
 em, and 
 
 care of 
 ouod to 
 k. The 
 tor, and 
 out 12 
 the mill 
 
 Engine 
 ispcnscd 
 uhing to 
 
 pressed 
 3X«mill ; 
 IS ready 
 old mill 
 
 Lhc con- 
 present 
 Li atmos- 
 xpanded 
 d in the 
 air acts 
 ctuated, 
 . at rest, 
 and the 
 ton. 
 
i 
 
 DOUBLE TWENTY-FOUR INCH CATiORIC ENGINE 
 
.L.UaM/J'Ji&.eA '^ uuiaw-v: