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 132
WAONETODyNAMO … Figs. 4,006 to 4,011.—Knoblock coil wiring diagrams. Fig. 4,006, connections for make andbreak engine, showing battery, magneto and double switch. If magneto be not installed,use a single switch in place of the double switch; Fig. 4,007, connections for single cylinderjump spark engine using either…
Electrical engineering
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