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 277
V- LOCOMOTIVE ENGINEERING … <> > > - z COMPOUND LOCOMOTIVES 277 instance, when stalling with a heavy train on a grade,lif live steam is admitted to the low-pressure cylindersufficient additional power is obtained to start the trainjand take it over the grade. This should be resorted tolonly in emergencies, and…
Locomotives
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