Url
	https://edisondigital.rutgers.edu/document/QCE02327B
Resource class
	dctype:Text
Title
	[QCE02327B] Patent Caveat, March 18th, 1875
Creator
	Edison, Thomas Alva
Subject
	Multiple telegraphy (duplex, quadruplex)
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1875-03-18
Type
	Patent Caveat
Identifier
	QCE02327B
Source
	10:905
Rights
	Thomas Edison National Historical Park
Date Created
	1875-03-18
Has Version
	https://archive.org/details/edisonmicrofilm10/page/n914/mode/1up Archive.org Viewer, Microfilm Series Reel 10
Is Part Of
	QCE02-F
Uri
	https://edisondigital.rutgers.edu/document/QCE02327B https://edisondigital.rutgers.edu/document/QCE02327B

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