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[NB208099], Technical Note, Henry E Thayer, July 21st, 1919

Title: [NB208099], Technical Note, Henry E Thayer, July 21st, 1919
Author: Thayer, Henry E
Date: 1919-07-21
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NB208-F
Microfilm ID: 238:340
Document ID: NB208099
URL: https://edisondigital.rutgers.edu/document/NB208099
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