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[NB239087], Technical Note, William Alphonsus Hayes, June 13th, 1919

Title: [NB239087], Technical Note, William Alphonsus Hayes, June 13th, 1919
Author: Hayes, William Alphonsus
Date: 1919-06-13
Type: Technical Note
Subject: Phonograph recordings; Sound and acoustics
Folder ID: NB239-F
Microfilm ID: 240:195
Document ID: NB239087
URL: https://edisondigital.rutgers.edu/document/NB239087
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 240