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[D8020ZAX], Letter from W Miller to Thomas Alva Edison, January 30th, 1880

Title: [D8020ZAX], Letter from W Miller to Thomas Alva Edison, January 30th, 1880
Editor's Notes: Silica at Golden CO is greenish tint, makes glass strong & tough. Used at Pittsburgh Glass Works. Finds that outer globe protects inner globe of ELight; "this is patented."
Author: Miller, W
Recipient: Edison, Thomas Alva
Date: 1880-01-30
Type: Letter
Subject: Metals and minerals; Vacuum and glass bulb
Folder ID: D8020-F
Microfilm ID: 53:637
Document ID: D8020ZAX
URL: https://edisondigital.rutgers.edu/document/D8020ZAX
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 53