[NS89ACT], Technical Note, Thomas Alva Edison, June 15th, 1889
https://edisondigital.rutgers.edu/document/NS89ACT
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Title
[NS89ACT], Technical Note, Thomas Alva Edison, June 15th, 1889
Editor's Notes
4 pages of drawings labeled "Electrical Removeable Brake" and "Electrical Brake"
Author
Date
1889-06-15
Type
Subject
Folder/Volume ID
NS89-F
Microfilm ID
107:741
Document ID
NS89ACT
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University