[PT5139A], Technical Note, Thomas Alva Edison, January 25th, 1926

Item

Author

Edison, Thomas Alva

Date

1926-01-25

Decade

1920-1929

Type

Technical Note

Subject

Patent application
Disc phonograph

Identifier

PT5139A

Folder Set

PT5139

Title

[PT5139A], Technical Note, Thomas Alva Edison, January 25th, 1926

Microfilm ID

247:692

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Phonograph Reproducer (1926)