[PT5028], Patent Application, Thomas Alva Edison, August 1st, 1911

Item

Date

1911-08-01

Decade

1910-1919

Identifier

PT5028

Folder Set

PT5028

Title

[PT5028], Patent Application, Thomas Alva Edison, August 1st, 1911

Microfilm ID

245:303

Publisher

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