Willoughby, George Alonzo, 1894- · Peoria, Ill. : Manual Arts Press · leaf 48
n that manner one wire is done away with (Fig.22). BATTERY-LIGHTING CIRCUITS 43 38. Parallel and Series Connecting of Lamps.—Be-cause of the use of two different methods of connecting lampson an automobile, it is advisable to give a brief description ofthese two methods at this time. These two… … Fig. 22. A very simple one-wire system. Theframe of the automobile takes the place of theother wire. 6-V Battery Rarollel
Electricity · Electrical engineering
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