[N114189], Technical Note, Francis Robbins Upton, December 23rd, 1880
https://edisondigital.rutgers.edu/document/N114189
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Title
[N114189], Technical Note, Francis Robbins Upton, December 23rd, 1880
Editor's Notes
"test of small wrought iron motor. Field wound with 70 ohms of no. in multiple arc with armature .61 ohm. Copper plates placed in line with armature." Measure weight of plates before and after running motor.
Author
Date
1880-12-23
Type
Subject
Folder/Volume ID
N114-F
Microfilm ID
37:90
Document ID
N114189
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University