[QCE02294] Patent Caveat, December 14th, 1874

Item

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Title

[QCE02294] Patent Caveat, December 14th, 1874

URL

https://edisondigital.rutgers.edu/document/QCE02294

Author

Edison, Thomas Alva

Date

1874-12-14

Decade

1870-1879

Type

Patent Caveat

Subject

Multiple telegraphy (duplex, quadruplex)

Identifier

QCE02294

Folder Set

QCE02-F

Microfilm ID

10:838

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Western Union v. Harrington & others: Summons and Complaint