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Scientific American, Vol. 83, No. 21 (November 1900) (1900)

leaf 4

An illustration from Scientific American, Vol. 83, No. 21 (November 1900), 1900, leaf 4
rranged typewriters. The features of spools and is made to pass about a guide, which, as a novelty are to be found in an key is depressed, moves vertically on a fork, the for- wardly-projectiug divergent tines of which receive the ingenious type-bar mechan- ism, which is one of the most type-bars.… … REAR VIEW OF MACHINE, SHOWING TABULATING SCALE. THE UNDERWOOD TYPEWRITES.

Patents · Turbine · Automobile · Engine · Selden · Exposition · Horse power · Trade mark · Silver wire · Scientific American · Front plate · German silver · Carrying capacity · Gas engine · Portland cement · Rapid transit

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