[NS7808B], Technical Note, Thomas Alva Edison, Charles Batchelor, 1878

https://edisondigital.rutgers.edu/document/NS7808B

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Title

[NS7808B], Technical Note, Thomas Alva Edison, Charles Batchelor, 1878

Editor's Notes

phonomotor

Date

1878-00-00

Folder/Volume ID

NS7808-F

Microfilm ID

7:882

Document ID

NS7808B

Publisher

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