[NS7704ZBI], Technical Note, Thomas Alva Edison, Charles Batchelor, June 8th, 1877
https://edisondigital.rutgers.edu/document/NS7704ZBI
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Title
[NS7704ZBI], Technical Note, Thomas Alva Edison, Charles Batchelor, June 8th, 1877
Editor's Notes
sexty, 2 pp.: relay design; fancier multi-lever relays "This works best yet"
Date
1877-06-08
Type
Folder/Volume ID
NS7704-F
Microfilm ID
7:630
Document ID
NS7704ZBI
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University