[NV16331] Technical Note, January 4th, 1879
https://edisondigital.rutgers.edu/document/NV16331
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Title
[NV16331] Technical Note, January 4th, 1879
Editor's Notes
unclear drawing, prob test device appears to have auto tel as recorder, perhaps testing time relative to breaking circuit as diff metals heat
Date
1879-01-04
Type
Folder/Volume ID
NV16-F
Microfilm ID
4:764
Document ID
NV16331
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University