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[D8123ZCI], Memorandum, Edward Leamington Nichols, June 8th, 1881

Title: [D8123ZCI], Memorandum, Edward Leamington Nichols, June 8th, 1881
Editor's Notes: Regarding tests comparing single and double sealed lamps: Nichols sees no advantage of double seal; they don't hold vacuum any better than single sealed.
Author: Nichols, Edward Leamington
Date: 1881-06-08
Type: Memorandum
Subject: Research and development; Incandescent lamp
Folder ID: D8123-F
Microfilm ID: 57:907
Document ID: D8123ZCI
URL: https://edisondigital.rutgers.edu/document/D8123ZCI
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 57

Item sets: [D8123-F] (D-81-23) Electric Light -- Edison Electric Lamp Co -- General