[D7614-F]

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

→ View documents   → View folder on microfilm   → View metadata about this item set

Part Of: Document File Series -- 1876

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

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.

All of the documents have been selected.

Courtesy of Thomas Edison National Historical Park.

Show all folders in the Document File category >>

Items