Henry and Hora's modern electricity; a practical working encyclopedia (1915)
Henry, James. [from old catalog], Hora, Karel Jan, 1881- [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 352
Fig. 160. Fig. 160 shows a diagram of a railway system whereprecautions have been made against electrolytic corrosion ofpipes. As may be observed, the current enters the trolley atthe power station, leaves it at a, passes through the carmotors into the rails, and enters the return feeds d and e, to…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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