[NS7801Q], Technical Note, Charles Batchelor, Thomas Alva Edison, October 8th, 1878
https://edisondigital.rutgers.edu/document/NS7801Q
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Title
[NS7801Q], Technical Note, Charles Batchelor, Thomas Alva Edison, October 8th, 1878
Editor's Notes
unclear what this is; some kind of mechanism
Date
1878-10-08
Type
Subject
Folder/Volume ID
NS7801-F
Microfilm ID
7:733
Document ID
NS7801Q
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University