Url
	https://edisondigital.rutgers.edu/document/D7828ZEX
Resource class
	dctype:Text
Title
	[D7828ZEX], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, December 10th, 1878
Creator
	U.S. Patent Office. Commissioner
Subject
	Patent application
	Microphone and other acoustic devices
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1878-12-10
Type
	Letter
Identifier
	D7828ZEX
Source
	18:840
Rights
	Thomas Edison National Historical Park
Date Created
	1878-12-10
Has Version
	https://archive.org/details/edisonmicrofilm18/page/n848/mode/1up Archive.org Viewer, Microfilm Series Reel 18
Is Part Of
	D7828-F
Recipient
	Edison, Thomas Alva
Uri
	https://edisondigital.rutgers.edu/document/D7828ZEX https://edisondigital.rutgers.edu/document/D7828ZEX

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