[PT5060], Patent Application, Thomas Alva Edison, July 27th, 1912

Item

Date

1912-07-27

Decade

1910-1919

Identifier

PT5060

Folder Set

PT5060

Title

[PT5060], Patent Application, Thomas Alva Edison, July 27th, 1912

Microfilm ID

246:155

Publisher

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

Timestamp

July 27, 1912