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Scientific American, Vol. 89, No. 26 (December 1903) (1903)

leaf 3

An illustration from Scientific American, Vol. 89, No. 26 (December 1903), 1903, leaf 3
gainst the rotating switching ink- ing roller, stopping the latter, and thus thf typewheel of the print- ing telegraph. At the same time the type, le- vers of both apparatus being attracted, the corresponding letter will be printed. As long as the key is press- ed downward, the type- wheels cannot… … ence of printing PRINTING TELEGRAPH WITH COVER REMOVED. TOP PLAN VIEW OF PRINTING TELEGRAPH. © 1903 SCIENTIFIC AMERICAN, INC

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