[PT031AAU1], Technical Note, Thomas Alva Edison, July 20th, 1890

Item

Date

1890-07-20

Decade

1890-1899

Identifier

PT031AAU1

Folder Set

PT031AAU

Title

[PT031AAU1], Technical Note, Thomas Alva Edison, July 20th, 1890

Microfilm ID

113:891

Publisher

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