[PT5009A], Technical Note, Thomas Alva Edison, March 15th, 1911

https://edisondigital.rutgers.edu/document/PT5009A

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Title

[PT5009A], Technical Note, Thomas Alva Edison, March 15th, 1911

Author

Edison, Thomas Alva

Mentioned

Lewis, Frank David
Bachman, Frederick

Date

1911-03-15

Type

Technical Note

Subject

Patent application
Phonograph

Folder/Volume ID

PT5009-F

Microfilm ID

245:87

Document ID

PT5009A

URL

https://edisondigital.rutgers.edu/document/PT5009A

Rights

Thomas Edison National Historical Park

Publisher

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

Has Version

Archive.org Viewer, Microfilm Series Reel 245

Item sets

[PT5009-F] Sound-Box (1911)
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