[PT017AAD], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, February 9th, 1887

Item

Date

1887-02-09

Decade

1880-1889

Type

Identifier

PT017AAD

Folder Set

PT017

Title

[PT017AAD], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, February 9th, 1887

Microfilm ID

45:662

Publisher

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