Url
	https://edisondigital.rutgers.edu/document/D7929ZAO
Resource class
	dctype:Text
Title
	[D7929ZAO], Letter from Lemuel Wright Serrell to Thomas Alva Edison, March 17th, 1879
Creator
	Serrell, Lemuel Wright
Subject
	Multiple telegraphy (duplex, quadruplex)
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1879-03-17
Type
	Letter
Identifier
	D7929ZAO
Source
	51:438
Relation
	U.S. Patent Office
	Prescott, George Bartlett
Rights
	Thomas Edison National Historical Park
Date Created
	1879-03-17
Has Version
	https://archive.org/details/edisonmicrofilm51/page/n447/mode/1up Archive.org Viewer, Microfilm Series Reel 51
Is Part Of
	D7929-F
Recipient
	Edison, Thomas Alva
Uri
	https://edisondigital.rutgers.edu/document/D7929ZAO https://edisondigital.rutgers.edu/document/D7929ZAO

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