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[NA227AAF], Technical Note, Thomas Alva Edison, May 12th, 1913

Title: [NA227AAF], Technical Note, Thomas Alva Edison, May 12th, 1913
Author: Edison, Thomas Alva
Date: 1913-05-12
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA227-F
Microfilm ID: 228:86
Document ID: NA227AAF
URL: https://edisondigital.rutgers.edu/document/NA227AAF
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 228