[PT031AAS], Patent Caveat, Thomas Alva Edison, April 12th, 1889

Item

Date

1889-04-12

Decade

1880-1889

Identifier

PT031AAS

Folder Set

PT031AAS

Title

[PT031AAS], Patent Caveat, Thomas Alva Edison, April 12th, 1889

Microfilm ID

113:886

Publisher

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