[PT032AAD], Patent Application, Thomas Alva Edison, May 24th, 1887

Item

Date

1887-05-24

Decade

1880-1889

Identifier

PT032AAD

Folder Set

PT032AAD

Title

[PT032AAD], Patent Application, Thomas Alva Edison, May 24th, 1887

Microfilm ID

114:73

Publisher

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