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[NA233AAD], Technical Note, Thomas Alva Edison, December 31st, 1912

Title: [NA233AAD], Technical Note, Thomas Alva Edison, December 31st, 1912
Author: Edison, Thomas Alva
Date: 1912-12-31
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA233-F
Microfilm ID: 228:498
Document ID: NA233AAD
URL: https://edisondigital.rutgers.edu/document/NA233AAD
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