[N048179], Technical Note, Francis Robbins Upton, May 24th, 1880
https://edisondigital.rutgers.edu/document/N048179
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Title
[N048179], Technical Note, Francis Robbins Upton, May 24th, 1880
Editor's Notes
Motor "cast iron machine" with rewound armature; distribution of voltage between mags & arm. Fr 222 lamp No 1085 test (looks like voltage/cp; voltage/resis; lamp 1094.
Author
Date
1880-05-24
Type
Folder/Volume ID
N048-F
Microfilm ID
33:219
Document ID
N048179
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University