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[N112001] Technical Note, c. 1880

Title: [N112001] Technical Note, c. 1880
Editor's Notes: "Questions: Does a lamp appear to give more light in the evening than in the day time? Does a lamp change its resistance after it has been brought up once very high? The relation between the temperature of the lamps and their paermanence. Try a number of lamps very high on pumps."; Supplied year
Author: Upton, Francis Robbins
Mentioned: Edison, Thomas Alva
Date: 1880-00-00
Type: Technical Note
Subject: Electric light and power; Incandescent lamp; Vacuum and glass bulb
Folder ID: N112-F
Microfilm ID: 36:843
Document ID: N112001
URL: https://edisondigital.rutgers.edu/document/N112001
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 36
License: CC0 1.0 Universal

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