Url
	https://edisondigital.rutgers.edu/document/MBN001069
Resource class
	dctype:Text
Title
	[MBN001069], Technical Note, Charles Batchelor, December 13th, 1877
Creator
	Batchelor, Charles
Subject
	Miscellaneous  technologies
	Microphone and other acoustic devices
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1877-12-13
Type
	Technical Note
Identifier
	MBN001069
Source
	90:655
Rights
	Thomas Edison National Historical Park
Date Created
	1877-12-13
Has Version
	https://archive.org/details/edisonmicrofilm90/page/n665/mode/1up Archive.org Viewer, Microfilm Series Reel 90
Is Part Of
	MBN001-F
Uri
	https://edisondigital.rutgers.edu/document/MBN001069 https://edisondigital.rutgers.edu/document/MBN001069

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