Url
	https://edisondigital.rutgers.edu/document/W100DAB155
Resource class
	dctype:Text
Title
	[W100DAB155], Patent Caveat, Thomas Alva Edison, October 28th, 1873
Creator
	Edison, Thomas Alva
Subject
	Multiple telegraphy (duplex, quadruplex)
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1873-10-28
Type
	Patent Caveat
Identifier
	W100DAB155
Relation
	Smith, Charles H
	Pinckney, George T
	Marble, Edgar Martin
Rights
	National Archives
Date Created
	1873-10-28
Is Part Of
	W100Dab-F
Uri
	https://edisondigital.rutgers.edu/document/W100DAB155 https://edisondigital.rutgers.edu/document/W100DAB155

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