[QCB06074] Patent Caveat, March 7th, 1873

https://edisondigital.rutgers.edu/document/QCB06074

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Title

[QCB06074] 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

QCB06-F

Microfilm ID

9:346

Document ID

QCB06074

URL

https://edisondigital.rutgers.edu/document/QCB06074

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

[QCB06-F] Plaintiff's Exhibits 1 through Z.3.
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