[N023069], Technical Note, Francis Robbins Upton, February 17th, 1879
https://edisondigital.rutgers.edu/document/N023069
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Title
[N023069], Technical Note, Francis Robbins Upton, February 17th, 1879
Editor's Notes
Edison commutator
Author
Date
1879-02-17
Type
Subject
Folder/Volume ID
N023-F
Microfilm ID
31:173
Document ID
N023069
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University