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Handwritten messages to be transmitted by telegraph lines...



Item # 631162

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August 29, 1885

SCIENTIFIC AMERICAN, New York, Aug. 29, 1885  The front page is entirely taken up with an article: "The Autographic Telegraph" along with 2 illustrations of it. This new device permitted the transmission of  handwritten messages across telegraph lines. Other illustrations and articles concerning additional inventions & improvements from the period.
Sixteen pages, good condition.

Category: Post-Civil War