[PT032AAG], Patent Application, Thomas Alva Edison, July 27th, 1887

Item

Date

1887-07-27

Decade

1880-1889

Identifier

PT032AAG

Folder Set

PT032AAG

Title

[PT032AAG], Patent Application, Thomas Alva Edison, July 27th, 1887

Microfilm ID

114:101

Publisher

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