[QD012E2874], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, February 23rd, 1887

Item

Author

U.S. Patent Office. Commissioner

Recipient

Dyer, Richard Nott
Edison, Thomas Alva

Date

1887-02-23

Decade

1880-1889

Type

Letter

Subject

Patent application
Incandescent lamp

Identifier

QD012E2874

Folder Set

QD012E

Title

[QD012E2874], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, February 23rd, 1887

Microfilm ID

47:1252

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Defendant's Depositions and Exhibits [Vol. IV]