[NS7803I], Technical Note, Thomas Alva Edison, Charles Batchelor, September 12th, 1878
https://edisondigital.rutgers.edu/document/NS7803I
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Title
[NS7803I], Technical Note, Thomas Alva Edison, Charles Batchelor, September 12th, 1878
Editor's Notes
carbon resistance for quad tests
Date
1878-09-12
Type
Subject
Folder/Volume ID
NS7803-F
Microfilm ID
7:790
Document ID
NS7803I
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University