Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 404
\$^A- ^mm^^mmA … EXTERNAL VIEW sectional view with leverFigure 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.
