[N203214], Technical Note, Thomas Alva Edison, October 12th, 1884
https://edisondigital.rutgers.edu/document/N203214
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Title
[N203214], Technical Note, Thomas Alva Edison, October 12th, 1884
Editor's Notes
"Selective signalling telephone" sketches, no explanation of operation.
Author
Mentioned
Date
1884-10-12
Type
Subject
Folder/Volume ID
N203-F
Microfilm ID
40:567
Document ID
N203214
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University