[D7802ZSQ], Letter from Charles Batchelor to Thomas Alva Edison, July 17th, 1878
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Title
[D7802ZSQ], Letter from Charles Batchelor to Thomas Alva Edison, July 17th, 1878
Editor's Notes
translations of items in 3 July Le Figaro and 4 July Le Petit Moniteur Universell: demonstrations of the phono and telephone at the Universal Expo; "upon the recital of authentic experiences made in America which prove that the phono could be used to register the telephone signals"
Author
Recipient
Date
1878-07-17
Type
Subject
Folder/Volume ID
D7802-F
Microfilm ID
15:942
Document ID
D7802ZSQ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University