[NS7701H1], Technical Note, Thomas Alva Edison, September 22nd, 1877
https://edisondigital.rutgers.edu/document/NS7701H1
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Title
[NS7701H1], Technical Note, Thomas Alva Edison, September 22nd, 1877
Author
Date
1877-09-22
Type
Subject
Folder/Volume ID
NS7701-F
Microfilm ID
162:542
Document ID
NS7701H1
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University