[NV17052], Technical Note, Thomas Alva Edison, Charles Batchelor, February 13th, 1878
https://edisondigital.rutgers.edu/document/NV17052
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Title
[NV17052], Technical Note, Thomas Alva Edison, Charles Batchelor, February 13th, 1878
Editor's Notes
phono [?huh?]
Date
1878-02-13
Type
Subject
Folder/Volume ID
NV17-F
Microfilm ID
4:919
Document ID
NV17052
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University