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[NA285078A], Technical Note, Thomas Alva Edison, October 29th, 1918

Title: [NA285078A], Technical Note, Thomas Alva Edison, October 29th, 1918
Author: Edison, Thomas Alva
Mentioned: Hayes, William Alphonsus
Date: 1918-10-29
Type: Technical Note
Subject: Military; Sound and acoustics
Folder ID: NA285-F
Microfilm ID: 231:404
Document ID: NA285078A
URL: https://edisondigital.rutgers.edu/document/NA285078A
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 231