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[N317029], Technical Note, Mina Miller (Mrs Thomas A.) Edison, Thomas Alva Edison, April 7th, 1886

Title: [N317029], Technical Note, Mina Miller (Mrs Thomas A.) Edison, Thomas Alva Edison, April 7th, 1886
Editor's Notes: drawing "Experiment to get a porous material whose pores will let ) through and not N"; p. 31 "Use plaster paris-- cork-- Lime-- natural-- meerschaum-- pressed chalk every deg pressure, cocoanut charcoal-- dif charcoal dry clay moulded oxide phosphates etc, (drawings) "Leather bladder Alligator leather parchment paper Electrify the surface of the porous material."; p. 33 drawing "Electrify parchment paper Leather etc.; pp. 35-37 Thermo couple drawings
Author: Edison, Mina Miller (Mrs Thomas A.); Edison, Thomas Alva
Date: 1886-04-07
Type: Technical Note
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: N317-F
Microfilm ID: 43:17
Document ID: N317029
URL: https://edisondigital.rutgers.edu/document/N317029
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 43

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