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[NB207078A], Technical Note, Thomas Alva Edison, William Walter Dinwiddie, January 16th, 1919

Title: [NB207078A], Technical Note, Thomas Alva Edison, William Walter Dinwiddie, January 16th, 1919
Author: Edison, Thomas Alva; Dinwiddie, William Walter
Date: 1919-01-16
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NB207-F
Microfilm ID: 238:249
Document ID: NB207078A
URL: https://edisondigital.rutgers.edu/document/NB207078A
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 238
License: CC0 1.0 Universal