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[D1010ABB], Letter from Thomas Alva Edison to O M Harper, August 3rd, 1910

Title: [D1010ABB], Letter from Thomas Alva Edison to O M Harper, August 3rd, 1910
Author: Edison, Thomas Alva
Recipient: Harper, O M
Date: 1910-08-03
Type: Letter
Subject: Metals and minerals; Ore exploration and mining
Folder ID: D1010-F
Microfilm ID: 195:86
Document ID: D1010ABB
URL: https://edisondigital.rutgers.edu/document/D1010ABB
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 195