[QCC02148A], Letter from U.S. Patent Office. Commissioner, Zenas Fisk Wilber to Munn & Co, Thomas Alva Edison, May 3rd, 1873

Item

Author

U.S. Patent Office. Commissioner
Wilber, Zenas Fisk

Recipient

Munn & Co
Edison, Thomas Alva

Date

1873-05-03

Decade

1870-1879

Type

Letter

Subject

Patent application
Multiple telegraphy (duplex, quadruplex)

Identifier

QCC02148A

Folder Set

QCC02

Title

[QCC02148A], Letter from U.S. Patent Office. Commissioner, Zenas Fisk Wilber to Munn & Co, Thomas Alva Edison, May 3rd, 1873

Microfilm ID

10:209

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Defendant's Exhibits