[PT010ABB], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, April 18th, 1890

Item

Author

U.S. Patent Office. Commissioner

Recipient

Dyer, Richard Nott
Edison, Thomas Alva

Date

1890-04-18

Decade

1890-1899

Type

Letter

Subject

Patent application
Incandescent lamp
Cables, feeders, and other exterior elements

Identifier

PT010ABB

Folder Set

PT010

Title

[PT010ABB], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, April 18th, 1890

Microfilm ID

45:496

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Case 202 Electric Lighting (1880)