[NS85ACZ], Technical Note, Thomas Alva Edison, February 6th, 1885
https://edisondigital.rutgers.edu/document/NS85ACZ
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Title
[NS85ACZ], Technical Note, Thomas Alva Edison, February 6th, 1885
Editor's Notes
unclear but probably telephone related
Author
Date
1885-02-06
Type
Folder/Volume ID
NS85-F
Microfilm ID
44:1190
Document ID
NS85ACZ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University