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[NM014K], Technical Note, Thomas Alva Edison, Charles Batchelor, September 23rd, 1878

Title: [NM014K], Technical Note, Thomas Alva Edison, Charles Batchelor, September 23rd, 1878
Editor's Notes: double coil lamp with regulator
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1878-09-23
Type: Technical Note
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: NM014-F
Microfilm ID: 6:633
Document ID: NM014K
URL: https://edisondigital.rutgers.edu/document/NM014K
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 6