Url
	https://edisondigital.rutgers.edu/document/NB264098
Resource class
	dctype:Text
Title
	[NB264098], Technical Note, William Alphonsus Hayes, February 1921
Creator
	Hayes, William Alphonsus
Subject
	Disc record and duplicating technology
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1921-02-00
Type
	Technical Note
Identifier
	NB264098
Source
	241:1071
Relation
	Werner, George Joseph
Rights
	Thomas Edison National Historical Park
Has Version
	https://archive.org/details/edisonmicrofilm241/page/n1081/mode/1up Archive.org Viewer, Microfilm Series Reel 241
Is Part Of
	NB264-F
Uri
	https://edisondigital.rutgers.edu/document/NB264098 https://edisondigital.rutgers.edu/document/NB264098

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