Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 214
Figure 99 Figure 100drilled and of the crosshead is the reducing wheel, adevice in which, by the employment ofgears and pulleys of different diameters,the motion is reduced to within the com-pass of the drum, and the device isapplicable to almost any make of engine,whether of high or low speed.…
Locomotives
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