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 402
external view sectional view with lever Figure 187 Crosby Muffled Locomotive Pop Safety Valve chips, or any hard substance be left in the pipes orcouplings when connecting the valve with the boiler.Never make a direct connection by screwing a taperthread into the valve, but make the joint with…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
