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[NE1695023], Technical Note, Thomas Alva Edison, Charles Batchelor, September 12th, 1876

Title: [NE1695023], Technical Note, Thomas Alva Edison, Charles Batchelor, September 12th, 1876
Editor's Notes: Magnetic puncher tuning fork design; also multi-lever EMG designs Note that "Wurth starts today on making a complete magnetic puncher"
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1876-09-12
Type: Technical Note
Subject: Automatic telegraphy; Electromotograph
Folder ID: NE1695-F
Microfilm ID: 3:363
Document ID: NE1695023
URL: https://edisondigital.rutgers.edu/document/NE1695023
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 3

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