Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 529
ving a lire and waterproof protection 508 THE ELECTRIC LIGHT. applied to its exterior. Figure 309 shows the base of one ofthe hollow iron lamp posts and the manner in which it is mountedupon one of the girders of the bridge, and also illustrates themanner in which the wires are conducted along the… … Fig. 310. against accident being insured by an external wrapping. Figure810 gives a very good idea of the general effect of the illumiua-tion at night. In the practical application of the Weston system under thevariety of circumstances which are necessarily met with, it hasbeen found necessary to…
Electrical engineering
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