Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 499
ires can bo accurately done, and with oroper shrinkage to any desired allow-ance. It Is so arranged that wear on the points Is entirely overcome, there Is no we^r on the measuring oleces, they being hardened andground to micrometer meaourements. It Is made to conform to the Master Mechanics… … Hydraulic Tools for Railroad Work. WATSON & STILLMAN, Mfrs., 210 E. 43d St., N. Y. DrlverB or Truck nttbout Jacking; up.
Railroads · Locomotives
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