Stationary steam engines, simple and compound; especially as adapted to light and power plants (1899)
Thurston, Robert Henry, 1839-1903 · New York, J. Wiley & Sons; [etc., etc.] · leaf 251
McIntosh & Seymour Governor and Details. •^ … ELECTRIC LIGHTING PLANTS. 221 and rod, and yet they are always in statical equilibriumand have no tendency to race. The spring bears upon theweights through the hardened-steel pins, one end of eachpin resting in a hardened cup on the end of the spring andthe other in a slot in the weight. These…
Steam-engines
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