[N310115], Technical Note, Thomas Alva Edison, February 12th, 1886
https://edisondigital.rutgers.edu/document/N310115
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Title
[N310115], Technical Note, Thomas Alva Edison, February 12th, 1886
Editor's Notes
phonoplex notes and drawings
Author
Date
1886-02-12
Type
Folder/Volume ID
N310-F
Microfilm ID
42:301
Document ID
N310115
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University