[PT5139], Patent Application, Thomas Alva Edison, February 1st, 1926

Item

Author

Edison, Thomas Alva

Date

1926-02-01

Decade

1920-1929

Type

Patent Application

Subject

Disc phonograph

Identifier

PT5139

Folder Set

PT5139

Title

[PT5139], Patent Application, Thomas Alva Edison, February 1st, 1926

Microfilm ID

247:691

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Phonograph Reproducer (1926)