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[NA364107], Technical Note, Unknown, April 15th, 1918

Title: [NA364107], Technical Note, Unknown, April 15th, 1918
Author: Unknown
Date: 1918-04-15
Type: Technical Note
Subject: Military; Sound and acoustics
Folder ID: NA364-F
Microfilm ID: 237:576
Document ID: NA364107
URL: https://edisondigital.rutgers.edu/document/NA364107
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 237
License: CC0 1.0 Universal