Engelman's autocraft; being an instructive study of the automobile; its care and management; how to drive; locating troubles and repairing them; with chapters exploiting some of the latest devices used in automobile construction (1914)
Engelman, Roy Albert, b. 1889 · Cincinnati, O., The American chauffeur publishing co. · leaf 151
o. erated to the spark plugs. This gives a dualsystem with one set of spark plugs, and the simplemovement of the switch controls both systems. A change of style of building automobilesbrought about the necessity for devising a trans-former which would admit of its being strappedto the frame of the…
Automobiles
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