[PT032AGA], Patent Application, Thomas Alva Edison, July 20th, 1903

Item

Date

1903-07-20

Decade

1900-1909

Identifier

PT032AGA

Folder Set

PT032AGA

Title

[PT032AGA], Patent Application, Thomas Alva Edison, July 20th, 1903

Microfilm ID

184:441

Publisher

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