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

[N020153], Technical Note, Charles Batchelor, Thomas Alva Edison, March 2nd, 1879

Title: [N020153], Technical Note, Charles Batchelor, Thomas Alva Edison, March 2nd, 1879
Editor's Notes: induction coil telephone design; old original Baryta button as near as Batch could make it N.G.; I now go over all wettin them
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1879-03-02
Type: Technical Note
Subject: Telephone
Folder ID: N020-F
Microfilm ID: 30:1043
Document ID: N020153
URL: https://edisondigital.rutgers.edu/document/N020153
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 30