[N085186], Technical Note, Francis Robbins Upton, November 6th, 1879
https://edisondigital.rutgers.edu/document/N085186
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Title
[N085186], Technical Note, Francis Robbins Upton, November 6th, 1879
Editor's Notes
Lamp 25 when cold measures 1050 ohms tests this and other lamps, thread, paper
Author
Date
1879-11-06
Type
Folder/Volume ID
N085-F
Microfilm ID
35:876
Document ID
N085186
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University