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 Corporation 
 
 23 WIST MAM STRHT 
 
 WMSTIR,N.Y. 14SM 
 
 (71«)t7a-4S03 
 
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 CIHM 
 
 Series 
 (Monographs) 
 
 1 
 \ 
 
 '\ 
 
 ICMH 
 Colleqtion de 
 
 microfiches 
 (monogr^phies) 
 
 ■■** 
 
 Canadian Instituta for Historical Microraproductiona / inatitut Canadian da microraproductions historiqMas 
 
m 
 
 Ttchniul and Bibliographic Notts / Notat tachniqua* at Itibliotraiiliiqiiaii 
 
 The Instituta hai attanlptad to obtain ttia batt orifinal 
 copy availabia for filming, Faatura* of tliit copy which 
 may ba bibliographically uniqua. which may altar any . 
 of tha.iinatM in tha raproduction, or which may 
 (ignif icantly chanfe tha usual matltod of f ilmint, ara 
 , chacfcad balow. 
 
 a 
 
 Colourad covars/ / 
 Couvartura da coulaur 
 
 V 
 
 L'Institut a microfilrnA la maillaur axamplaira qu'il 
 lui a *t* possiMa da sa procurer. Las dAtails da cat 
 CMamplaira qui sont paut4tra uniquas dii point da vua 
 MMioiraphiqua, qui pauvant modif iar una imafa ' 
 raproduita. ou qui[ paOvent axifar una niodif ic^tion 
 dans la mithoda normala da filmafa spnt indiqute 
 ci-dassous. ■■ ' ' 
 
 Colourad pafes/ ^ 
 
 Pafas dacoulaur 
 
 n 
 
 Covars damagad/' 
 Couvartura andomma|Aa 
 
 □ Patas damagad/ 
 Pagis andoihmagaas 
 
 jg». 
 
 □ Covars rastoMd and/or laminatad/ 
 Couvartura rMtauria at/ou palliculte 
 
 □ Pagas rastorad and/or 4aminatad/ 
 Pagas rastaurias at/ou pallicultes 
 
 □ Covar titia mininf/ 
 Latitra da couvartura manqua 
 
 D 
 
 Colourad maps/ 
 
 Caitas giographiquas an coulaur 
 
 
 
 Pptn discolourad. stainad or foxad/ 
 higas dicdiorias. taehatto ou piquias 
 
 □ Baynd^tMhad/ 
 Pagas dtochtes 
 
 D 
 
 Colourad ink (|.a. othar thwi Mua or Mack)/ 
 ^ncra da couMur (i.a. autra qua Maua bu noira) 
 
 0Showthrough/ 
 Transparanca 
 
 D 
 
 Colourad platas^nd/or illustrations/ 
 Planchas at/oii illustrations an coulaur 
 
 n 
 
 Quality of print varias/ 
 Qualiti in4gala da I'imprassion 
 
 ^■ 
 
 m-- 
 
 D 
 D 
 
 D 
 
 Bound with othar matarial/ 
 Rali* avac d'autras documents 
 
 Ti|b| binding may causa shadows or distortion 
 along interior margin/ 
 
 La raliura sarrAa paut causar da I'ombra ou de la 
 distorsion la long da la marga intiriaura ' 
 
 Blank laavas addad during ifstoration may appear 
 within the text. Whenever possible, these have 
 been omitted from filming/ 
 II se peut que certaines pages blanches aioutAes 
 tors d'une restauration apparaissant dans la taxte, 
 mais. lorsque cela Atait possible, ces 0bgas n'ont 
 pas it* filmias. 
 
 ^ I I Continuous pagination/ 
 
 □ 
 
 Pagination continue 
 
 Includes index(esj/ 
 Comprend un (des) index 
 
 Title on header taken from:/ 
 Le titre de I'en-tAte provient: 
 
 I I Title page of issue/ 
 
 Page de titre de la livraison 
 
 □ Caption of issue/ 
 Titre de depart da la livraison 
 
 n 
 
 Masthead/ 
 
 Ginirique (piriodiques) de la livraison 
 
 n 
 
 Additional comments:/ 
 Commentaires supplimentaires: 
 
 This item is filmed at the reduction ratio checked below/ 
 
 Ce document est film* au taux de rMuction indiqu* ci-dessous. 
 
 'OX 14X 18X 
 
 ,.m 
 
 22X 
 
 26X 
 
 n 
 
 T 
 
 3QX 
 
 12X 
 
 IfX 
 
 20X 
 
 24X 
 
 28X 
 
 32X 
 
 #■■ 
 
Th« copy fllm«d h«r« has bMfi rtprdduetd thankt < 
 t6 th« 9«n«rMitv of : 
 
 Library of tht NttioMi 
 ArebivM of Canada 
 ' ' ■ " 'i' . ..■ , 
 
 ■ . .^-■^-' _^>' 
 
 Th* ImagM appMrinjl harat ftr« th* bMt qualifV 
 poMlbIa eonsidarinv tha condition and lagibiilty 
 of tho original eopy and in kaapkig, with tho 
 filming aontraot ipac i f Ic a tlona. 
 
 Original eopioa in printad 
 baglnning wMi tha front eovar and anding on 
 tho loaf paga with a printad or Muatrotod Impraa* 
 alon. or tha baek covor wlion approprlota. All 
 athar original eoplaa «ra fUmad haglh n lng an tlia 
 f irat paga wfth a printad or Hhiatratad bnpraa* 
 •Ion. and anding an tha laat paga whh a printad 
 or Hluatratad impraaaion. 
 
 Tha laat raeordad frama on ooeh mierofleho 
 •haN contain tha tymbal — »• f maaning "CON- 
 TINUiD"!. 9r tha symbol ▼ (moaning "END"), 
 whichovar appliaa. 
 
 plataO.- charts, ate. . may ba fHmad at 
 diffarant raductlon ratios. Thoaa too larga to bo 
 ontlroly Includod in ona axpdaura aro fllmad 
 baglnning in tha uppar laft hand comor. left to 
 right and top to bottom, aa many framas as 
 raquirad. Tha following diagrams illuatrata tha 
 mathod: « 
 
 L'aiamplaira fllmA fut raproduit gricsW|a 
 gAnArositA dj|i - > - .^ . -* 
 
 LjL bibliotl«4qufl dti Archivtt 
 
 itionala« du Canada 
 
 Las imagad suivantas ont At* raproduitas avac la 
 plus grand soin..cofnpta tanu da la conditiort at 
 da la nattatd da l'a>amplaira filmd. at •xx 
 conf ermitd avac las conditions du contrat da 
 fHmaga. , 
 
 ■/■ ■•. . ■ 
 
 Laa aaamplairaa originaux dont la e6uvartura on 
 paplar aat Imprimia aont filmtelMi commancaht 
 par la pramiar plat at an tarminant salt par la 
 darnMca paga qui eamporta una ampralma 
 d'impraaaion du d'illustration. salt par la second ^ 
 plat, aalon lo coa. Taua las autraa aaamplairas 
 originOMx aont fNmis an cammanipant par la 
 pramMra paga qui comperta una amprainta 
 dimpraaaion au dlNuatration at w\ tarminant par 
 la damlAra paga qui aomporta una talla ' \ 
 
 amprainta. '- ' ' \ 
 
 ''" ..'■■.■. ■-■...■ \ 
 
 Un daa aymbolaa sulvants spparattra sur la 
 darniira imaga da chaqua microficha. salon la 
 cas: la symbols -^ signifia "A 8UIVRE". M 
 symbols ▼ signifia "FIN". 
 
 Las cartaa. planchas. tablaau>. ate. pauvant Atra' 
 fllmAs A das taua da rAduction diff Ar'ants. 
 Larsqua la documant ast trop grand pour Atra . 
 rapraduit mn un saul cllchA. il aat fllmA A pif rtir 
 da I'angla supAriaur gaucha. da gaucha A droits, 
 at da haut an bas. an pranant lalvombra 
 d'imagaa nAcassaira. Las diagrammas suivants 
 lllustrant la mAthodo. 
 
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 THIS P^ICE LIST SUPERSEDES ALL OTHER^ 
 
 JANUARY, 1886. 
 
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 New " Otto " Silent Gas Enirine \ 
 
 -MAMrVACTrHKD MV 
 
 (oHN Doty Engine Go., Toronto 
 
 Safety 1(1 Convkniknck |» Kconqmy 
 
 ■r 
 
 ^ ' . No Boiler .No Coal ^o Steam No Engineur- No Ashes 
 
 ^% No Gauges No Fires No Pumps No Danger No Kxplosions 
 
 No Extra In.surance No Unpleasant Heat Almost No Attendance. 
 
 . Started Instantly with a Match 
 
 Always Ready* to Give Out its Full Power at once. 
 ; Expenses Cease when Engine Stops " .- . 
 
 Where P(1^\^ isy Required at Intervals it is the Cheapest 
 
 J Motor Known , 
 
 •j * • , 
 
 Ov^ 25,000 in use in England, the United States and Canada >: 
 
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 TIIK engine c<>nsi<i« mainly of « jnckele<l rylinilir, with piMon, sli<lc vaK-* anil covrrnnr, havini; a cut »« miilianiMJ 
 l<> rit;utale lli«'su|>|ily <if ^a- acc<»ilin|; !<• lli«jiar)ini; liwil on Ihe rnisinc. The ptciisurc niilitv<l for the priNluctinn of ilic |M.«nr\ 
 i« |!«ncia|e.l into the cylin.ler, an<| at once availol of therein to |iro|iel ihc pii^lon. Thi».prt>»iire i« <lue In the ri>iul>u»lion of a 
 |ieciiliar mixture of ciminion coal gas an<l air, which iit ignitetl hy ■ hmall 'flame carriol from a liurnin); Ka»^rl outsiilv into the 
 cylinder liy the motion of the kliile. The principle 6f c<>mliu»iion in this i;ai> engine in entirely new; ii »niall pari only of the 
 charge i» comlm.tihle, which, on ignitiua, nervcn to ex\>an<l the rcmaimler, thu> avoiiling shcwk, and eflecting - when comiiared 
 with other molers of this cla*s— a van economy. Tile "Otto" Cm Engine it conaidered to potMMthe leuynumber 
 of working parU and the (reateat aimplicily of mecbaniam ever yet oltUined in a Gaa Engine, or cTeVin many 
 Sttam Bnginet. It runn wilh an'exUemc 8niootlincBa\ni»l regularity of apeed hitherto unknown in I lat Ijigine*. 
 
 Cost of Rnunint^ as coin/>ahdxi<tth Steam, and amount of lias rcqiiirtti. 
 
 THE (;a« Engine, re<|uiring no lioiler, avoiiU all lheV«/V»i/iv alUiJamt or /*.< of Urn,- which the watching ot wat^r i 
 level, fe«l pumps and steam presMiie gauge ilemanil itfa Sltani Kngine. pie xas Jte,f, r« fietly aV<l there i» «.. Iiimttfuf 0f 
 lutt of any kind, and hD aMi : therell^vlianlly any item of cost\^for altemlance is to lie consiiUred-V ,(/«<(</ M,- Mai c\f,n,t 
 fo> >uniiiiixi> lor Iht o" aloHe. The<|uanlity retpiireil in Ihe "Olio" Kngine, avewges for the dikureM »ii4 of Kngims 
 liilhUttt suhif l„i el »,«. ft, M. If. /"., ffr tour, giving at the varying gas price of from $1.00 \i, $2.otf'|H.-l'. i,ooo.cul.ic feel n 
 cwl of from 2 lo 4 cents jwr hour. While running, h.'.weVcr, itie cut olf Iting in ccmslanl o|>eraJi<>n, Ihc " i.a, ,omsm)»//ioii is 
 limileJ tu fro/vilioii to Iht loa,i m fii^iinr," ihetcl.y iq practice, in many caxes only one-third or oiiehalfnf ^le .ilx.vc rale of 
 consuiniftion is reacheil. Kngine cosis ijfiiliing while standing, and is starte<l and stop|ied wiil^oiil wasti^^ iif fuel and time. 
 The Totonio Hoard of Kirc Underwriters having^decideil luil lo charge any additional insurance where the* engines may !»• 
 use<l, oil, account i|f their iillriKluction. the saving elfecl in (his jltmAliinc is not an'unim|Mtilant one. 
 
 '>• t^or What fiuifoscs Gas ^n^ties are foiiiui to be Usefitt. 
 
 *,. (ias Knginesare suitalile for all work which, u|», to the present time, has lieen diine l.y small stationary sita,„ engines, 
 anil iKsides, for many pur|H«es where steam cannot l« used, wheri- small p<.wer is wantt.l, it will, in most cases, k- recpiired Ki 
 Ik.- run »iih .1 r,..N«v /<M,/.ir UiU, ,mtUi,th, thus bringing the Iroul.le wilh a sieam iH.iler and engine for making and keeping 
 
 up ste^ini for a c paratively small .im.unl of |Mmer lo its maximi^m. while ili./al its uiaxitnuKi with a <;as Kngine. This 
 
 fe.ilure, liigelher wilh their ciUne cleaidiuess, n<> space for fuel lieing demamle.l, makes lias Kiigin.s highly suit.il.le for ue i«i 
 priming ofti.es, slores, jewellers' woik«ho|.s, etc. TI.eir iiisLliil nii.l lonMuHl inuiimsr /or ;,w* ami ftrft.l M/.//, wliiili 
 leaves insurances unair*cle.l. render I ins Iji-ines the eliea|K-si an.l ui .st convenient hoisting engines known fi.r usi' in stores or 
 large » ari houses. Th.-y have, Usides. lien .idopleil inw«lio ,1s aixl aea.lemies. f..r pumpnig or veniilaiing in lio.pii;ds. pul.lic 
 iHiildiiiL's, hotels, el.-., Iilowing organs, running eleclroplalers, ••il and spice mills, e.itUe ro.isiers, meat chop|Hrs, sewing 
 iiiai'liiiies anil Imol machinery, chilh culling, exhausters and ammonia pumps in gii smirks, etc., etc. 
 
 y iH-ing generally adinilled that one steam engine will oulwear, sivei.il Isilers, the ,liii alility „( the lias Kngine. which 
 is coiiiposed cif nearly the s.iuie essential working p.nts as the steam tngiiie, aloi.e is selfevi.leut. No U.iler Iriiig ret|uir< .1. the 
 freipient repairs for same, lireak.nge of gauge,, repairs on feed pumps, leaUge, ele., need not In- ,oiisj,lireil. .Ml ihe p.nts are 
 e;isy of access fur ailjusimenl or repairs o(iiriliii.iry wear. • y_ 
 
 Dimensions and Price List, 
 
 1- 
 
 ■ h 
 
 Inil. Diaiiuler III w,„.i.. i Si/e of I'lllley „ , .■ . ; Weii-ht oT ' ,,, 
 II. I'. (^Vl'^ '^""'''- !».iul.le Incc^ '*""'""" r Kngine. Kh-r Space. .. Height. J Kngine 
 
 I'liie of 
 
 Kngine 
 
 with liuse. 
 
 m4 "M- ,. S ill. I S ill. X 4 ill. 
 \+'4 'V' ' «.) " l» " < l> '• 
 
 SU "\ "I -" III •' X S '' 
 
 
 >J'» " 24 •• Si lo- 
 
 14 -" it " X \i •• 
 
 .1 . ■ ■ |-^ 
 
 180 1200 Ills (.ft. x.»fl. jfi. 6 in. $io6 
 
 i>o 1400 " 7 " I X J " J in. 4 •' ^7 •• 400 
 
 iKo ' 2000 " ! S " X J " 10 " 4 •• 10 •• 575 
 
 100, .Mon " ]0"7>nx4fl. 6" 5" .s " ybt 
 
 i(«> 4500 •' 10" X4 " h •• . s •' 8 " 905 
 
 li^n'te for best Cash l^iscoitlits off atfove prices. 
 
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