[X127A], Technical Note, Thomas Alva Edison, March 11th, 1886
https://edisondigital.rutgers.edu/document/X127A
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Title
[X127A], Technical Note, Thomas Alva Edison, March 11th, 1886
Editor's Notes
phonoplex circuit
Author
Date
1886-03-11
Type
Folder/Volume ID
X127-F
Document ID
X127A
Rights
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University