[D7614-F]

https://edisondigital.rutgers.edu/folder/D7614-F

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Part Of: Document File Series -- 1876

[D7614-F] (D-76-14) Telegraph -- General

This folder contains correspondence and other documents relating to telegraphy. The correspondents include Edison associates Edward H. Johnson, Uriah H. Painter, and Josiah C. Reiff. In addition to the correspondence, there are two draft essays by Johnson regarding the duplex and the automatic telegraph.

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Courtesy of Thomas Edison National Historical Park.

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