[PT5079], Patent Application, Thomas Alva Edison, April 21st, 1914

Item

Date

1914-04-21

Decade

1910-1919

Subject

Identifier

PT5079

Folder Set

PT5079

Title

[PT5079], Patent Application, Thomas Alva Edison, April 21st, 1914

Microfilm ID

246:704

Publisher

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