Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 404
Figure 186Crosby Locomotive Pop SafetyValve INJECTORS, ^r:AM GAUGES, ETC. 397 secure the head-bolt in this position by means of thelock-nut; for regulating the loss of escaping steam,turn the screw ring G up for increasing, or down fordecreasing it. Caiitio7i. Care should be taken that no red lead, … \$^A- ^mm^^mmA
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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