[N080146], Technical Note, Francis Robbins Upton, Thomas Alva Edison, March 20th, 1880
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Title
[N080146], Technical Note, Francis Robbins Upton, Thomas Alva Edison, March 20th, 1880
Editor's Notes
schematic of wiring dynamo to resistance boxes? {Worth another look}. p. 147 is same unidentified structure or frame as previous frame.
Date
1880-03-20
Type
Folder/Volume ID
N080-F
Microfilm ID
35:553
Document ID
N080146
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University