Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 632
WWt^//////////////////^ fro Boiler … Pump Figure 247Style A. New York Air Pump Governor a key with which to set the regulating spring, and isshown in Fig. 247. The duplex pump governor issimply a governor with one steam portion, but havingtwo air portions. A duplex governor consists of one 59o LOCOMOTIVE ENGINEERING steam valve bodv,…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
