[X128B050] Technical Note, c. 1885
https://edisondigital.rutgers.edu/document/X128B050
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Title
[X128B050] Technical Note, c. 1885
Editor's Notes
undated phonoplex drawings; also undated drawing of Railway Tel & Tel
Mentioned
Date
1885-00-00
Type
Folder/Volume ID
X128B-F
Document ID
X128B050
Rights
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University