[PT5115], Patent Application, Thomas Alva Edison, September 16th, 1919

Item

Date

1919-09-16

Decade

1910-1919

Identifier

PT5115

Folder Set

PT5115

Title

[PT5115], Patent Application, Thomas Alva Edison, September 16th, 1919

Microfilm ID

247:395

Publisher

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