Url
	https://edisondigital.rutgers.edu/document/NB264134
Resource class
	dctype:Text
Title
	[NB264134], Technical Note, William Alphonsus Hayes, June 14th, 1921
Creator
	Hayes, William Alphonsus
Subject
	Disc record and duplicating technology
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1921-06-14
Type
	Technical Note
Identifier
	NB264134
Source
	241:1097
Relation
	Werner, George Joseph
	Edison, Thomas Alva
	Hart, George Edwin
Rights
	Thomas Edison National Historical Park
Date Created
	1921-06-14
Has Version
	https://archive.org/details/edisonmicrofilm241/page/n1107/mode/1up Archive.org Viewer, Microfilm Series Reel 241
Is Part Of
	NB264-F
Uri
	https://edisondigital.rutgers.edu/document/NB264134 https://edisondigital.rutgers.edu/document/NB264134

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