[NS7802E], Technical Note, Thomas Alva Edison, June 19th, 1878
https://edisondigital.rutgers.edu/document/NS7802E
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Title
[NS7802E], Technical Note, Thomas Alva Edison, June 19th, 1878
Editor's Notes
aurophone
Author
Date
1878-06-19
Type
Folder/Volume ID
NS7802-F
Microfilm ID
7:756
Document ID
NS7802E
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University