Url
	https://edisondigital.rutgers.edu/document/NB260105
Resource class
	dctype:Text
Title
	[NB260105], Technical Note, Zachariah Power Halpin, June 1913
Creator
	Halpin, Zachariah Power
Subject
	Cylinder phonograph
	Disc phonograph
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1913-06-00
Type
	Technical Note
Identifier
	NB260105
Source
	241:730
Relation
	Luhr, Charles William
	Nicolai, Charles A
	Mitchell, Roy Charles
	Edison, Thomas Alva
Rights
	Thomas Edison National Historical Park
Has Version
	https://archive.org/details/edisonmicrofilm241/page/n741/mode/1up Archive.org Viewer, Microfilm Series Reel 241
Is Part Of
	NB260-F
Uri
	https://edisondigital.rutgers.edu/document/NB260105 https://edisondigital.rutgers.edu/document/NB260105

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