[D8416AFA], Letter from Thomas Alva Edison to Henry B Pratt, January 17th, 1884
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Title
[D8416AFA], Letter from Thomas Alva Edison to Henry B Pratt, January 17th, 1884
Editor's Notes
In reference to the Audiophone, I have not made success of this instrument; when I have more time I intend to perfect it.
Author
Recipient
Date
1884-01-17
Type
Folder/Volume ID
D8416-F
Microfilm ID
71:835
Document ID
D8416AFA
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University