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[N085089], Technical Note, Francis Jehl, September 26th, 1879

Title: [N085089], Technical Note, Francis Jehl, September 26th, 1879
Editor's Notes: more covered spirals, fr. 829 continues discussion of this lamp summary of number of candles and power needs conclusion "There is millions in it Oct. 1 1879
Author: Jehl, Francis
Mentioned: Batchelor, Charles
Date: 1879-09-26
Type: Technical Note
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: N085-F
Microfilm ID: 35:827
Document ID: N085089
URL: https://edisondigital.rutgers.edu/document/N085089
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 35