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[D8125000A], Test Report, Edison Lamp Co, January 4th, 1881

Title: [D8125000A], Test Report, Edison Lamp Co, January 4th, 1881
Editor's Notes: Test results. Total HP developed, including friction; number of lamps; lamps per HP. Coal-steam conversions. 8.1 lamps per 3.5 lbs coal per hour.
Author: Edison Lamp Co
Date: 1881-01-04
Type: Test Report
Subject: Testing and quality control; Energy and power; Incandescent lamp
Folder ID: D8125-F
Microfilm ID: 57:1091
Document ID: D8125000A
URL: https://edisondigital.rutgers.edu/document/D8125000A
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 57

Item sets: [D8125-F] (D-81-25) Electric Light -- Edison Electric Lamp Co -- Lamp Test Reports