[NS7801G], Technical Note, Thomas Alva Edison, June 21st, 1878
https://edisondigital.rutgers.edu/document/NS7801G
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Title
[NS7801G], Technical Note, Thomas Alva Edison, June 21st, 1878
Editor's Notes
Polarome? Palarome? (looks like batty)
Author
Date
1878-06-21
Type
Subject
Folder/Volume ID
NS7801-F
Microfilm ID
7:723
Document ID
NS7801G
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University