Url
	https://edisondigital.rutgers.edu/document/PT005E
Resource class
	dctype:Text
Title
	[PT005E], Patent Application, Thomas Alva Edison, April 23rd, 1873
Creator
	Edison, Thomas Alva
Subject
	Multiple telegraphy (duplex, quadruplex)
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1873-04-23
Type
	Patent Application
Identifier
	PT005E
Source
	8:657
Rights
	Thomas Edison National Historical Park
Date Created
	1873-04-23
Has Version
	https://archive.org/details/edisonmicrofilm8/page/n665/mode/1up Archive.org Viewer, Microfilm Series Reel 8
Is Part Of
	PT005E-F
Uri
	https://edisondigital.rutgers.edu/document/PT005E https://edisondigital.rutgers.edu/document/PT005E

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