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[D8002-F] (D-80-02) Deafness

Title: [D8002-F] (D-80-02) Deafness
Description: Following the appearance in early 1878 of articles about the phonograph, which drew attention to his own deafness, Edison began receiving inquiries about his proposed invention of a hearing aid. This folder contains correspondence inquiring about the current state of the invention.
Approximately 10 percent of the documents have been selected. These items received significant replies or were written by individuals associated with Edison.
URL: https://edisondigital.rutgers.edu/folder/D8002-F
Identifier: D8002-F
Type: Document File
Rights: Courtesy of Thomas Edison National Historical Park.
Is Part Of: Document File Series -- 1880
Alternative Title: (D-80-02) Deafness
Has Version: Archive.org Viewer, Microfilm Series Reel 53

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