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[N063121], Technical Note, Francis Robbins Upton, June 9th, 1880

Title: [N063121], Technical Note, Francis Robbins Upton, June 9th, 1880
Editor's Notes: Notes & calcs on lamp tests. "4 volts will make about 3+ candles difference in a lamp which is giving 8 per H.P. of 15 candles. 296 is diagram of "lamp in bridge" (testing resist?)
Author: Upton, Francis Robbins
Date: 1880-06-09
Type: Technical Note
Subject: Electric light and power; Incandescent lamp
Folder ID: N063-F
Microfilm ID: 34:295
Document ID: N063121
URL: https://edisondigital.rutgers.edu/document/N063121
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 34