[N112143], Technical Note, Francis Robbins Upton, August 3rd, 1880
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Title
[N112143], Technical Note, Francis Robbins Upton, August 3rd, 1880
Editor's Notes
"machine on pump" more lamp tests. Fr 922 is "6 [inch] bamboo summary" table of ohms & ft/lbs measured at 16, 48, & 71 candles.
Author
Mentioned
Date
1880-08-03
Type
Folder/Volume ID
N112-F
Microfilm ID
36:912
Document ID
N112143
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University