[QCE02327B] Patent Caveat, March 18th, 1875

Item

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Title

[QCE02327B] Patent Caveat, March 18th, 1875

URL

https://edisondigital.rutgers.edu/document/QCE02327B

Author

Edison, Thomas Alva

Date

1875-03-18

Decade

1870-1879

Type

Patent Caveat

Subject

Multiple telegraphy (duplex, quadruplex)

Identifier

QCE02327B

Folder Set

QCE02-F

Microfilm ID

10:905

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