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[NA135AAH], Technical Note, Thomas Alva Edison, August 20th, 1912

Title: [NA135AAH], Technical Note, Thomas Alva Edison, August 20th, 1912
Author: Edison, Thomas Alva
Mentioned: Ott, Frederick Paul
Date: 1912-08-20
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA135-F
Microfilm ID: 167:885
Document ID: NA135AAH
URL: https://edisondigital.rutgers.edu/document/NA135AAH
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 167
License: CC0 1.0 Universal