[PT032ADP], Patent Application, Thomas Alva Edison, July 9th, 1892

Item

Date

1892-07-09

Decade

1890-1899

Identifier

PT032ADP

Folder Set

PT032ADP

Title

[PT032ADP], Patent Application, Thomas Alva Edison, July 9th, 1892

Microfilm ID

115:241

Publisher

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