[NB254B109A], Technical Note, Elmer Ellsworth Dougherty, July 31st, 1920

https://edisondigital.rutgers.edu/document/NB254B109A

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Title

[NB254B109A], Technical Note, Elmer Ellsworth Dougherty, July 31st, 1920

Date

1920-07-31

Decade

1920-1929

Folder/Volume ID

NB254B-F

Microfilm ID

241:466

Document ID

NB254B109A

Publisher

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