[NS7811F1], Technical Note, Charles Batchelor, Thomas Alva Edison, September 18th, 1878
https://edisondigital.rutgers.edu/document/NS7811F1
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Title
[NS7811F1], Technical Note, Charles Batchelor, Thomas Alva Edison, September 18th, 1878
Date
1878-09-18
Type
Folder/Volume ID
NS7811-F
Microfilm ID
162:568
Document ID
NS7811F1
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University