Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 155
, but for econo-my of fuel and oil, there is no comijaiison between English and American engines. The Question of Economy in the burning of Fuel must hereafter be the paramount one for allpersons in charge of the motive power of Railroads, Steamships, and other Companies, and In no-way can coal and… … SAYE2 FUEL, MAKES2fEAM FREELY. Can be Regnlated so as toCarry Steam at 100, no, 120,130,140 OR MORE POUNDSPRESSURE. Many Locomotives havetliem on. THE ABOVE BNGEAVING- SHOWS IT ONE-THIRD SIZE. WITH VARIABLE EXHAUST TIPS, THE ENGIKEER AND FIREMAN HAVE COMPLETE COMMAND OF THEIR FIRE, AND, OF COURSE,…
