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[NA248AAN], Technical Note, Thomas Alva Edison, June 23rd, 1914

Title: [NA248AAN], Technical Note, Thomas Alva Edison, June 23rd, 1914
Author: Edison, Thomas Alva
Date: 1914-06-23
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA248-F
Microfilm ID: 229:627
Document ID: NA248AAN
URL: https://edisondigital.rutgers.edu/document/NA248AAN
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 229