This folder contains correspondence to and from Edison's patent attorneys and agents, along with other letters relating to domestic and foreign patent applications, patent litigation, and other patent matters. Also included is a letter from the solicitor general of the United States concerning litigation against the American Bell Telephone Co. Among the correspondents are attorneys John C. Tomlinson, Richard N. Dyer, and Lemuel W. Serrell.

All of the documents have been selected.

Courtesy of Thomas Edison National Historical Park.