Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 276
Figure 128 size. The bearings for the guide-bars are covered witha thin coating of block tin, about one-sixteenth inchthick, which wears well andprevents heating. The holesfor the piston-rods are boredso that the piston-rods willbe perfectly parallel, andare tapered to insure a per-fect fit. The…
Locomotives
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