[NP016H], Technical Note, Thomas Alva Edison, April 5th, 1882
https://edisondigital.rutgers.edu/document/NP016H
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Title
[NP016H], Technical Note, Thomas Alva Edison, April 5th, 1882
Editor's Notes
Regulation using relays to switch in/out resistances, apparently in main line.
Author
Date
1882-04-05
Type
Folder/Volume ID
NP016-F
Microfilm ID
44:37
Document ID
NP016H
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University