[N301111], Technical Note, Francis Robbins Upton, November 19th, 1879
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Title
[N301111], Technical Note, Francis Robbins Upton, November 19th, 1879
Editor's Notes
Tried condensers on the commutator of the machine, also battery, effort to find neutral point
Author
Date
1879-11-19
Type
Subject
Folder/Volume ID
N301-F
Microfilm ID
32:839
Document ID
N301111
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University