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[NA235AAA], Technical Note, Thomas Alva Edison, December 4th, 1912

Title: [NA235AAA], Technical Note, Thomas Alva Edison, December 4th, 1912
Author: Edison, Thomas Alva
Date: 1912-12-04
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA235-F
Microfilm ID: 228:545
Document ID: NA235AAA
URL: https://edisondigital.rutgers.edu/document/NA235AAA
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