[NS7704ZAR], Technical Note, Charles Batchelor, Thomas Alva Edison, May 11th, 1877
https://edisondigital.rutgers.edu/document/NS7704ZAR
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Title
[NS7704ZAR], Technical Note, Charles Batchelor, Thomas Alva Edison, May 11th, 1877
Editor's Notes
sexty 7 pp: pressure relays; relay details; "thermo indicator";
Date
1877-05-11
Type
Folder/Volume ID
NS7704-F
Microfilm ID
7:561
Document ID
NS7704ZAR
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University