[N301215] Technical Note, February 1880
https://edisondigital.rutgers.edu/document/N301215
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Title
[N301215] Technical Note, February 1880
Editor's Notes
several different alternative armature designs are discussed on following frames
Author
Mentioned
Date
1880-02-00
Type
Subject
Folder/Volume ID
N301-F
Microfilm ID
32:890
Document ID
N301215
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University