Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 378
Fig. 223. Shanghai T Rail 332 ELECTRIC RAILWAYS 235 … Fig. 224. Girder Rail Girder Rail. In the early days of electric traction the mostcommon form of rail for city use was the girder, a typical sectionof which is illustrated in Fig. 224. This is anoutgrowth of the old tram rail used on horserailways. It has a flat projection, the tram,alongside the…
Electrical engineering
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