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[X225AO4], Technical Note, Thomas Alva Edison, May 1922

Title: [X225AO4], Technical Note, Thomas Alva Edison, May 1922
Editor's Notes: Supplied year and month
Author: Edison, Thomas Alva
Date: 1922-05-00
Type: Technical Note
Subject: Disc phonograph
Folder ID: X225-F
Document ID: X225AO4
URL: https://edisondigital.rutgers.edu/document/X225AO4
Rights: David Heitz
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal