[N004120], Technical Note, Francis Robbins Upton, Thomas Alva Edison, February 19th, 1879
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Title
[N004120], Technical Note, Francis Robbins Upton, Thomas Alva Edison, February 19th, 1879
Editor's Notes
preceding frame is attempt at non-commutator; these are drawings of generator design labeled Faraday; 390 is 2/18 Faraday machine like preceding; followed by other attempts at non-commutator, armature windings
Supplied year
Date
1879-02-19
Type
Subject
Folder/Volume ID
N004-F
Microfilm ID
29:389
Document ID
N004120
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University