[PT5038], Patent Application, Thomas Alva Edison, December 30th, 1911

Item

Date

1911-12-30

Decade

1910-1919

Identifier

PT5038

Folder Set

PT5038

Title

[PT5038], Patent Application, Thomas Alva Edison, December 30th, 1911

Microfilm ID

245:514

Publisher

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