[PT5047], Patent Application, Thomas Alva Edison, March 8th, 1912

Item

Date

1912-03-08

Decade

1910-1919

Identifier

PT5047

Folder Set

PT5047

Title

[PT5047], Patent Application, Thomas Alva Edison, March 8th, 1912

Microfilm ID

245:629

Publisher

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