[N137124A], Technical Note, William Joseph Hammer, October 14th, 1880
https://edisondigital.rutgers.edu/document/N137124A
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Title
[N137124A], Technical Note, William Joseph Hammer, October 14th, 1880
Editor's Notes
test insulation on Edison's line.
Author
Date
1880-10-14
Type
Folder/Volume ID
N137-F
Microfilm ID
38:543
Document ID
N137124A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University