[E1182-F]

https://edisondigital.rutgers.edu/folder/E1182-F

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Part Of: Edison General File Series -- 1911

[E1182-F] (E-11-82) Telegraph

This folder contains correspondence and other documents relating to the technical and commercial development of the telegraph. Among the items for 1911 is a letter from inventor and engineer William E. Athearn requesting a viewing of Edison's new circuit for quadruplex telegraphy, along with a demonstration of the latest business phonograph. The two other items are unanswered letters by W. S. Meriwether of the New York World concerning the demonstration of a telegraphic device invented by longtime Edison associate Patrick B. Delany.

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Courtesy of Thomas Edison National Historical Park.

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