Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 471
lreadybeen said, that it can be worked from the cab. Thestem of this foot valve B passes out through the nui C, and is encircled by the spring L, which tends to 462 LOCOMOTIVE APPLIANCES. keep the foot valve normally closed. When thedevice is being used as a double sander the slots in thefeed tubes…
Locomotives
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