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 140
save for the fact that there are some objections, such as highcost, maintenance, and the considerable mechanism necessary, thatoffset more or less the advantages accruing from its threefold uses. 2,794 HAWKINS ELECTRICITY Classes of Electric Starter.—There are numerous electricstarting systems, and…
Electrical engineering
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