Url
	https://edisondigital.rutgers.edu/document/MF12CM
Resource class
	dctype:Text
Title
	[MF12CM], Letter from Johns Hopkins University, August Herman Pfund to Thomas Alva Edison, February 20th, 1917
Creator
	Johns Hopkins University
	Pfund, August Herman
Subject
	Light and optics
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1917-02-20
Type
	Letter
Identifier
	MF12CM
Source
	278:636
Relation
	Ames, Joseph Sweetman
Rights
	Thomas Edison National Historical Park
Date Created
	1917-02-20
Has Version
	https://archive.org/details/edisonmicrofilm278/page/n646/mode/1up Archive.org Viewer, Microfilm Series Reel 278
Is Part Of
	MF12-F
Recipient
	Edison, Thomas Alva
Uri
	https://edisondigital.rutgers.edu/document/MF12CM https://edisondigital.rutgers.edu/document/MF12CM

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