[QCA11035] Petition, January 23rd, 1875

Item

Author

Harrington, George

Recipient

U.S. Patent Office. Commissioner

Mentions

Edison, Thomas Alva

Date

1875-01-23

Decade

1870-1879

Type

Petition

Subject

Patent application
Patent assignments, licenses, and royalties
Multiple telegraphy (duplex, quadruplex)

Identifier

QCA11035

Folder Set

QCA11

Title

[QCA11035] Petition, January 23rd, 1875

Microfilm ID

9:191

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Harrington and Edison v. Prescott: Argument for Prescott: Brief for Edison