This folder contains correspondence and other documents pertaining to the business of the National Phonograph Co., which was organized in 1896. Included are letters concerning the assignment to the company of Edison's claims against the North American Phonograph Co. There are also letters regarding Edison's marketing strategies; his efforts to develop a cheaper phonograph; and the role of Maguire & Baucus as general sales agents for the phonograph.

All of the documents have been selected.

Courtesy of Thomas Edison National Historical Park.