Automobile driving self-taught; an exhaustive treatise on the operation, management and care of motor cars (1912)
Russell, Thomas Herbert, 1862-1947 · Chicago, Charles C. Thompson co. · leaf 169
Fig. 3,—Rathbun Transformer Magneto Circuit. This, as far as the diagram goes, was electrically the same as If theinner end of the winding was connected to the frame, but, mechan-ically, was much better, as it did not have to depend on a groundthrough the varying conditions caused by grease or…
Automobiles
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