[PT5109A], Technical Note, Thomas Alva Edison, William Abbott Hardy, May 13th, 1919

https://edisondigital.rutgers.edu/document/PT5109A

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Title

[PT5109A], Technical Note, Thomas Alva Edison, William Abbott Hardy, May 13th, 1919

Date

1919-05-13

Decade

1910-1919

Folder/Volume ID

PT5109-F

Microfilm ID

247:339

Document ID

PT5109A

Publisher

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