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[N038157A], Technical Note, Charles Batchelor, July 7th, 1879

Title: [N038157A], Technical Note, Charles Batchelor, July 7th, 1879
Editor's Notes: Edison's emg telephone, telephone connections for new design telephone
Author: Batchelor, Charles
Date: 1879-07-07
Type: Technical Note
Subject: Telephone
Folder ID: N038-F
Microfilm ID: 32:453
Document ID: N038157A
URL: https://edisondigital.rutgers.edu/document/N038157A
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 32
License: CC0 1.0 Universal