[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

Folder/Volume ID

NS7803-F

Microfilm ID

7:790

Document ID

NS7803I

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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