[N112181], Technical Note, Francis Robbins Upton, August 4th, 1880
https://edisondigital.rutgers.edu/document/N112181
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Title
[N112181], Technical Note, Francis Robbins Upton, August 4th, 1880
Editor's Notes
lamp tests. (bamboo). 942 lamp put direct on pump line. Some resistance calcs marked "probably wrong."
Author
Mentioned
Date
1880-08-04
Type
Folder/Volume ID
N112-F
Microfilm ID
36:931
Document ID
N112181
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University