[N172237], Technical Note, Francis Robbins Upton, December 24th, 1880
https://edisondigital.rutgers.edu/document/N172237
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Title
[N172237], Technical Note, Francis Robbins Upton, December 24th, 1880
Editor's Notes
feet of wire needed for armature & magnet (dynamo? motor???)
Author
Date
1880-12-24
Type
Subject
Folder/Volume ID
N172-F
Microfilm ID
39:900
Document ID
N172237
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University