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[D8626K], Test Report, Edison Lamp Co, August 4th, 1886

Title: [D8626K], Test Report, Edison Lamp Co, August 4th, 1886
Editor's Notes: Test report of lamps. States at top: Order 3368. Carbonization same as Phila test. Worked off in Pump Room Aug 4th, 1886[?], as per order of TAE. #12 Pump flowing average of 4 lbs mercury[?] per minute. Life at [------] 4197 hours. Test chart then filled in with results, showing EMR, Res., Ft lbs, Amp, Lamps per HP, and Candles per HP.
Author: Edison Lamp Co
Date: 1886-08-04
Type: Test Report
Subject: Testing and quality control; Carbon, coal, glass, ceramics; Incandescent lamp
Folder ID: D8626-F
Microfilm ID: 79:496
Document ID: D8626K
URL: https://edisondigital.rutgers.edu/document/D8626K
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 79

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