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[PT5081B], Letter from William Abbott Hardy to Thomas Alva Edison, June 28th, 1918

Title: [PT5081B], Letter from William Abbott Hardy to Thomas Alva Edison, June 28th, 1918
Author: Hardy, William Abbott
Recipient: Edison, Thomas Alva
Mentioned: Weinert, August; Nehr, William F
Date: 1918-06-28
Type: Letter
Subject: Patent application; Cylinder record and duplicating technology
Folder ID: PT5081-F
Microfilm ID: 246:768
Document ID: PT5081B
URL: https://edisondigital.rutgers.edu/document/PT5081B
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 246