Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 537
ised considerablyhigher. The air valves in the g^^-inch pump operate thesame as in the 8-inch. But the lift of the air valves inthe 9i-inch pump are all the same, whereas they differin the 8-inch pump, as previously explained. The Pump Governor. When an engine is equippedwith a brake valve on which… … C<»nectioD 36 onEngineers BnkeVaWe. ^
Locomotives
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