[NA023091], Technical Note, Thomas Alva Edison, March 19th, 1889

https://edisondigital.rutgers.edu/document/NA023091

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Title

[NA023091], Technical Note, Thomas Alva Edison, March 19th, 1889

Editor's Notes

[draft] Caveat Phono & EL [drawing of recorder and/or reproducer point

Date

1889-03-19

Folder/Volume ID

NA023-F

Microfilm ID

99:356

Document ID

NA023091

Publisher

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