[D9155-F]

https://edisondigital.rutgers.edu/folder/D9155-F

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Part Of: Document File Series -- 1891

[D9155-F] (D-91-55) Telegraph -- General

This folder contains correspondence relating to the technical and commercial development of the telegraph. Some of the letters are from the law firm of Eaton & Lewis and concern the case of Welch v. Edison. Other letters pertain to quadruplex patent royalties. Also included is a letter from Stephen Vail (son of Alfred Vail, the co-inventor of the telegraph) offering an original telegraph receiver for sale.

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Courtesy of Thomas Edison National Historical Park.

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