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[N119003], Technical Note, Francis Jehl, Francis Robbins Upton, September 27th, 1880

Title: [N119003], Technical Note, Francis Jehl, Francis Robbins Upton, September 27th, 1880
Editor's Notes: Record of tests of first batch factory lamps. Record EMF, Res, candlepower, # battery cells. Calcs on each facing page of foot lbs. Lamps 1-18.
Author: Jehl, Francis; Upton, Francis Robbins
Mentioned: Edison, Thomas Alva
Date: 1880-09-27
Type: Technical Note
Subject: Electric light and power
Folder ID: N119-F
Microfilm ID: 37:447
Document ID: N119003
URL: https://edisondigital.rutgers.edu/document/N119003
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 37
License: CC0 1.0 Universal

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