[D7901C], Letter from A A Ayers to Thomas Alva Edison, September 24th, 1879
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Title
[D7901C], Letter from A A Ayers to Thomas Alva Edison, September 24th, 1879
Editor's Notes
Describes devices to help deaf hear; wants TAE to improve them. One is method of hearing through teeth. Had written several years ago and heard no news since. Encloses Chicago Tribune clipping on 'audiphone." Marg: "tried it. Didn't seem very clever...."
Author
Recipient
Date
1879-09-24
Type
Folder/Volume ID
D7901-F
Microfilm ID
49:9
Document ID
D7901C
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University