[NB254AAI], Technical Note, Elmer Ellsworth Dougherty, Thomas Alva Edison, January 12th, 1920

https://edisondigital.rutgers.edu/document/NB254AAI

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Title

[NB254AAI], Technical Note, Elmer Ellsworth Dougherty, Thomas Alva Edison, January 12th, 1920

Date

1920-01-12

Folder/Volume ID

NB254A-F

Microfilm ID

241:399

Document ID

NB254AAI

Publisher

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