Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 371
Negative/ Terminal … FlGS. 3,381 and 3,382.—Westinghouse parallel circuit, metallic flame arc lamp with coverremoved showing mechanism, and circuit diagram of same. In operation, fig. 3,382,when current is turned on, it flows from the positive terminal and energizes the shuntcoils A, which bring the electrodes B and C…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
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