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[NB239055], Technical Note, William De Mille Telfair, February 1919

Title: [NB239055], Technical Note, William De Mille Telfair, February 1919
Author: Telfair, William De Mille
Mentioned: Sease, John Egbert; Durand, Nelson C
Date: 1919-02-00
Type: Technical Note
Subject: Dictating machines; Sound and acoustics
Folder ID: NB239-F
Microfilm ID: 240:179
Document ID: NB239055
URL: https://edisondigital.rutgers.edu/document/NB239055
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 240