Url
	https://edisondigital.rutgers.edu/document/NV15107
Resource class
	dctype:Text
Title
	[NV15107], Technical Note, Thomas Alva Edison, May 8th, 1876
Creator
	Edison, Thomas Alva
Subject
	Multiple telegraphy (duplex, quadruplex)
	Acoustic telegraphy
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1876-05-08
Type
	Technical Note
Identifier
	NV15107
Source
	4:424
Rights
	Thomas Edison National Historical Park
Date Created
	1876-05-08
Has Version
	https://archive.org/details/edisonmicrofilm4/page/n432/mode/1up Archive.org Viewer, Microfilm Series Reel 4
Is Part Of
	NV15-F
Uri
	https://edisondigital.rutgers.edu/document/NV15107 https://edisondigital.rutgers.edu/document/NV15107

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