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[NA287AAA], Technical Note, Thomas Alva Edison, July 24th, 1918

Title: [NA287AAA], Technical Note, Thomas Alva Edison, July 24th, 1918
Author: Edison, Thomas Alva
Mentioned: Ott, Frederick Paul; Hayes, William Alphonsus; Egerton, Henry Clifford
Date: 1918-07-24
Type: Technical Note
Subject: Military; Telephone; Electromotograph; Sound and acoustics
Folder ID: NA287-F
Microfilm ID: 231:476
Document ID: NA287AAA
URL: https://edisondigital.rutgers.edu/document/NA287AAA
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 231