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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 160

An illustration from 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, leaf 160
This construction substitutes rolling-contact forsliding-contact and thus practically does awaywith friction. To illustrate this principle, takea smooth, round lead pencil or other cylindricalobject and place it on your desk, then put a bookupon it and move the book back and forth withyour hand.…

Automobiles

Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from 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

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