[NS85ADC07], Technical Note, Thomas Alva Edison, October 22nd, 1885

https://edisondigital.rutgers.edu/document/NS85ADC07

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Title

[NS85ADC07], Technical Note, Thomas Alva Edison, October 22nd, 1885

Editor's Notes

phonoplex drawing

Date

1885-10-22

Decade

1880-1889

Folder/Volume ID

NS85-F

Microfilm ID

162:824

Document ID

NS85ADC07

Publisher

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