[N079163] Technical Note, c. 1879
https://edisondigital.rutgers.edu/document/N079163
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Title
[N079163] Technical Note, c. 1879
Editor's Notes
note on a chalk for telephones, followed by circuit drawings
Supplied year
Author
Date
1879-00-00
Type
Subject
Folder/Volume ID
N079-F
Microfilm ID
35:447
Document ID
N079163
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University