[NS7704ZAS], Technical Note, Thomas Alva Edison, Charles Batchelor, May 12th, 1877
https://edisondigital.rutgers.edu/document/NS7704ZAS
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Title
[NS7704ZAS], Technical Note, Thomas Alva Edison, Charles Batchelor, May 12th, 1877
Editor's Notes
sexty, 2 pp.: relay details
Date
1877-05-12
Type
Folder/Volume ID
NS7704-F
Microfilm ID
7:568
Document ID
NS7704ZAS
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University