[QCA11033] Patent Caveat, March 7th, 1873

https://edisondigital.rutgers.edu/document/QCA11033

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Title

[QCA11033] Patent Caveat, March 7th, 1873

Author

Edison, Thomas Alva

Mentioned

Harrington, George

Date

1873-03-07

Type

Patent Caveat

Subject

Multiple telegraphy (duplex, quadruplex)
Automatic telegraphy

Folder/Volume ID

QCA11-F

Microfilm ID

9:189

Document ID

QCA11033

URL

https://edisondigital.rutgers.edu/document/QCA11033

Rights

Thomas Edison National Historical Park

Publisher

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

Has Version

Archive.org Viewer, Microfilm Series Reel 9

Item sets

[QCA11-F] Harrington and Edison v. Prescott: Argument for Prescott: Brief for Edison
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