[PT032AJF], Patent Application, Thomas Alva Edison, November 9th, 1909

Item

Date

1909-11-09

Decade

1900-1909

Identifier

PT032AJF

Folder Set

PT032AJF

Title

[PT032AJF], Patent Application, Thomas Alva Edison, November 9th, 1909

Microfilm ID

185:927

Publisher

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