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[MBN008ADQ], Technical Note, John White Howell, July 21st, 1882

Title: [MBN008ADQ], Technical Note, John White Howell, July 21st, 1882
Editor's Notes: "Lamps not worked regularly not allowing tube to become fair or solid. Then burning carbon high allowing tube to become solid with high burning & sealed off high. # 915 Lamps run quickly blue worked off clamps. sealed off with middle of spool box--2nd current. Then back to lamp batch tests.
Author: Howell, John White
Date: 1882-07-21
Type: Technical Note
Subject: Testing and quality control; Incandescent lamp
Folder ID: MBN008-F
Microfilm ID: 91:423
Document ID: MBN008ADQ
URL: https://edisondigital.rutgers.edu/document/MBN008ADQ
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 91

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