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[N112103], Technical Note, Francis Robbins Upton, August 2nd, 1880

Title: [N112103], Technical Note, Francis Robbins Upton, August 2nd, 1880
Editor's Notes: more lamp tests with calorimeter & galvanometer. Bamboo in gasoline; paper in kerosene; 901 lamp outside coated with tar; fr 904 begins records of betting pools on how long given lamps will last (some serious money---up to $10.00)
Author: Upton, Francis Robbins
Mentioned: Edison, Thomas Alva
Date: 1880-08-02
Type: Technical Note
Subject: Electric light and power; Incandescent lamp
Folder ID: N112-F
Microfilm ID: 36:892
Document ID: N112103
URL: https://edisondigital.rutgers.edu/document/N112103
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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