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[MBN001012A], Technical Note, Charles Batchelor, September 19th, 1875

Title: [MBN001012A], Technical Note, Charles Batchelor, September 19th, 1875
Author: Batchelor, Charles
Date: 1875-09-19
Type: Technical Note
Subject: Microphone and other acoustic devices
Folder ID: MBN001-F
Microfilm ID: 90:613
Document ID: MBN001012A
URL: https://edisondigital.rutgers.edu/document/MBN001012A
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 90