Url
	https://edisondigital.rutgers.edu/document/NB244144
Resource class
	dctype:Text
Title
	[NB244144], Technical Note, Ludwig Fredrick Ott, April 5th, 1922
Creator
	Ott, Ludwig Fredrick
Subject
	Chemicals, chemical products, and chemical processes
	Disc record and duplicating technology
	Dictating machines
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1922-04-05
Type
	Technical Note
Identifier
	NB244144
Source
	240:839
Relation
	McWilliams, William W
	Edison, Thomas Alva
Rights
	Thomas Edison National Historical Park
Date Created
	1922-04-05
Has Version
	https://archive.org/details/edisonmicrofilm240/page/n848/mode/1up Archive.org Viewer, Microfilm Series Reel 240
Is Part Of
	NB244-F
Uri
	https://edisondigital.rutgers.edu/document/NB244144 https://edisondigital.rutgers.edu/document/NB244144

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