Self-propelled vehicles; a practical treatise on the theory, construction, operation, care and management of all forms of automobiles (1906)
Homans, James E. (James Edward), b. 1865 · New York, T. Audel & Company · leaf 461
Fig. 339.—Diagram Showing the Operative Conditions of a Dynamo Generator and Elec-trical Motor. The machine on the left is the dynamo, that on the right the motor. higher to the lower brush, as indicated in the cut by the arrows.This brings us to the most essential practical difference betweenthe…
Automobiles
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