[N238] Technical Note, 1882-1885
https://edisondigital.rutgers.edu/document/N238
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Title
[N238] Technical Note, 1882-1885
Editor's Notes
misc sketches; one appears to be voltage regulator using means to adjust brush position.
Date
1882-1885
Type
Folder/Volume ID
N238-F
Microfilm ID
41:595
Document ID
N238
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University