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[MBN001059], Technical Note, Charles Batchelor, November 18th, 1876

Title: [MBN001059], Technical Note, Charles Batchelor, November 18th, 1876
Editor's Notes: Batch's office door plate
Author: Batchelor, Charles
Date: 1876-11-18
Type: Technical Note
Subject: Miscellaneous technologies; Microphone and other acoustic devices
Folder ID: MBN001-F
Microfilm ID: 90:644
Document ID: MBN001059
URL: https://edisondigital.rutgers.edu/document/MBN001059
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 90