[NS7807D], Technical Note, Thomas Alva Edison, March 5th, 1878
https://edisondigital.rutgers.edu/document/NS7807D
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Title
[NS7807D], Technical Note, Thomas Alva Edison, March 5th, 1878
Editor's Notes
phono caveat No. 2 (including plaster of paris cylinder mfr)
Author
Date
1878-03-05
Type
Subject
Folder/Volume ID
NS7807-F
Microfilm ID
7:871
Document ID
NS7807D
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University