Url
	https://edisondigital.rutgers.edu/document/D8939ABI
Resource class
	dctype:Text
Title
	[D8939ABI], Letter from Francis Robbins Upton to Thomas Alva Edison, April 24th, 1889
Creator
	Upton, Francis Robbins
Subject
	Competition and market structure
	Incandescent lamp
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1889-04-24
Type
	Letter
Identifier
	D8939ABI
Source
	126:519
Relation
	Boston Edison Co
	Sawyer-Man Electric Co
Rights
	Thomas Edison National Historical Park
Date Created
	1889-04-24
Has Version
	https://archive.org/details/edisonmicrofilm126/page/n528/mode/1up Archive.org Viewer, Microfilm Series Reel 126
Is Part Of
	D8939-F
Recipient
	Edison, Thomas Alva
Uri
	https://edisondigital.rutgers.edu/document/D8939ABI https://edisondigital.rutgers.edu/document/D8939ABI

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