Items

[E1880-F] (E-18-80) Telephone

Title: [E1880-F] (E-18-80) Telephone
Description: This folder contains correspondence and other documents relating to telephones and telephone technology. The selected items for 1918 pertain to a request by inventor Elwood Grissinger for a wax disc phonograph for experimental use in recording telephone sound waves.
Approximately one third of the documents have been selected. The unselected material consists primarily of unsolicited correspondence and routine replies.
URL: https://edisondigital.rutgers.edu/folder/E1880-F
Identifier: E1880-F
Type: Edison General File
Rights: Courtesy of Thomas Edison National Historical Park.
Is Part Of: Edison General File Series -- 1918
Alternative Title: (E-18-80) Telephone
Has Version: Archive.org Viewer, Microfilm Series Reel 270

Advanced search