[NV11077], Technical Note, James Adams, Thomas Alva Edison, April 20th, 1877
https://edisondigital.rutgers.edu/document/NV11077
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Title
[NV11077], Technical Note, James Adams, Thomas Alva Edison, April 20th, 1877
Editor's Notes
dup & quad static circuit; reverse through a common relay
Author
Date
1877-04-20
Type
Folder/Volume ID
NV11-F
Microfilm ID
3:954
Document ID
NV11077
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University