Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 100
that road, also on the Duluth and IronRange R. R. The device is automatic in its operation,the regulating mechanism being connected to thereverse lever, or the reach rod, in such a manner thatas the lever is moved from the center notch towardseither corner the area of the nozzle is increased… … ems! Figure 40
Locomotives
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