[PT010ABA], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Richard Nott Dyer, April 16th, 1890

Item

Date

1890-04-16

Decade

1890-1899

Type

Identifier

PT010ABA

Folder Set

PT010

Title

[PT010ABA], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Richard Nott Dyer, April 16th, 1890

Microfilm ID

45:495

Publisher

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