[N235046A], Technical Note, Francis Jehl, October 10th, 1881
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Title
[N235046A], Technical Note, Francis Jehl, October 10th, 1881
Editor's Notes
"Tested thermo battery made up of plates of carbon and plated with a copper deposit" 9 plates gave deflection of -----. THIS RECORD MADE & SIGNED BY JOHN OTT.
Author
Date
1881-10-10
Type
Subject
Folder/Volume ID
N235-F
Microfilm ID
41:533
Document ID
N235046A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University