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[D8020ZJF], Letter from Dr A Severance to Thomas Alva Edison, November 29th, 1880

Title: [D8020ZJF], Letter from Dr A Severance to Thomas Alva Edison, November 29th, 1880
Editor's Notes: Thinks TAE lights fail because carbon "points" burn away. Has material to overcome this; will send sample if TAE will supply dimensions & drawings of points.
Author: Severance, Dr A
Recipient: Edison, Thomas Alva
Date: 1880-11-29
Type: Letter
Subject: Incandescent lamp
Folder ID: [D8020-F] Document File Series -- 1880
Microfilm ID: 53:966
Document ID: D8020ZJF
URL: https://edisondigital.rutgers.edu/document/D8020ZJF
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 53

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