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 252
Fig. 97. Section of Wiring Trough … Fig. 98. Example of Wiring on Running Boards in Damp Place 224 UNDERWRITERS REQUIREMENTS 101 All drop cords should be of extra heavy reinforced type or ofstandard rubber-covered wire and only weatherproof keyless socketsshould be used with all wire joints soldered, taped and painted inthe best…
Electrical engineering
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