[N17400A], Technical Note, Francis Jehl, Francis Robbins Upton, October 1880
https://edisondigital.rutgers.edu/document/N17400A
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Title
[N17400A], Technical Note, Francis Jehl, Francis Robbins Upton, October 1880
Editor's Notes
lamp tests; the usual.
Date
1880-10-00
Type
Folder/Volume ID
N174-F
Microfilm ID
39:923
Document ID
N17400A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University