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[MU142], Letter from Thomas Alva Edison to Francis Robbins Upton, Edison General Electric Co Lamp Works, March 4th, 1891

Title: [MU142], Letter from Thomas Alva Edison to Francis Robbins Upton, Edison General Electric Co Lamp Works, March 4th, 1891
Author: Edison, Thomas Alva
Recipient: Edison General Electric Co Lamp Works; Upton, Francis Robbins
Mentioned: Force, Martin N; Hickman, David Kelsey
Date: 1891-03-04
Type: Letter
Subject: Testing and quality control; Incandescent lamp
Folder ID: MU14-F
Microfilm ID: 95:909
Document ID: MU142
URL: https://edisondigital.rutgers.edu/document/MU142
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 95
License: CC0 1.0 Universal