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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 506

An illustration from 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, leaf 506
Figs. 4,560 to 4,562.—Various dipping vessels. Fig. 4,560, deep glazed earthenware dippingbasket; fig. 4,561, shallow glazed earthenware dipping basket; fig. 4,562, aluminum wiredipping basket. The aluminum basket is adapted for use in washing and dipping in allacid solutions, but cannot be used in…

Electrical engineering

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