Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[MBN001042] Technical Note, c. 1875

Title: [MBN001042] Technical Note, c. 1875
Editor's Notes: Supplied year
Author: Batchelor, Charles
Date: 1875-00-00
Type: Technical Note
Subject: Automatic telegraphy; Microphone and other acoustic devices
Folder ID: MBN001-F
Microfilm ID: 90:629
Document ID: MBN001042
URL: https://edisondigital.rutgers.edu/document/MBN001042
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
License: CC0 1.0 Universal