[D7829ZAB], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 17th, 1878
https://edisondigital.rutgers.edu/document/D7829ZAB
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Title
[D7829ZAB], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 17th, 1878
Editor's Notes
Sent articles on phono to French and German journals of science -- suggests that phono be used to make books for the blind and for those who can't read on sheets of metal phonographically imporessed with TAE's vibrating plate and point, then with a guid in a frame the reader could pass a style with a vibrating plate over th lines and the page would talk to the reader -- provides drawing
Author
Recipient
Date
1878-03-17
Type
Folder/Volume ID
D7829-F
Microfilm ID
18:948
Document ID
D7829ZAB
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University