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[MBN004057], Technical Note, Charles Batchelor, June 1st, 1879

Title: [MBN004057], Technical Note, Charles Batchelor, June 1st, 1879
Editor's Notes: Edsion's telephone with tertiary circuit
Author: Batchelor, Charles
Mentioned: Edison, Thomas Alva
Date: 1879-06-01
Type: Technical Note
Subject: Telephone; Electromotograph; Chemicals, chemical products, and chemical processes
Folder ID: MBN004-F
Microfilm ID: 91:56
Document ID: MBN004057
URL: https://edisondigital.rutgers.edu/document/MBN004057
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 91