[PT5062], Patent Application, Thomas Alva Edison, August 21st, 1912

Item

Date

1912-08-21

Decade

1910-1919

Identifier

PT5062

Folder Set

PT5062

Title

[PT5062], Patent Application, Thomas Alva Edison, August 21st, 1912

Microfilm ID

246:164

Publisher

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