Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 475
4<^ LOCOMOTIVE ENGINEERING •iOoriASio? … INJECTORS, STEAM GAUGES, ETC. 469 and twenty tons would necessitate 11,700 movementsin order to place it where it would do the mostgood. Any device that will tend to save some ofthis hard labor, should certainly be warmly welcomedby the fireman. The Brewer Pneumatic Door Openerappears to be…
Locomotives
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