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- · New York, T. Audel · leaf 225
£J.&Co.i79 Pigs. 1,094 to 1.109.—Parts of the Exide sparking battery. A, positive plate; B, negativeplate; C, wood separator; D, positive strap; E, negative strap; F. terminal lug; H, con-nector; I, terminal bolt connector, stud, thumb nut and hexagonal nut; J, copper washerfor bolt connector;…
Electrical engineering
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