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[NS7810D], Technical Note, Charles Batchelor, Thomas Alva Edison, September 1st, 1878

Title: [NS7810D], Technical Note, Charles Batchelor, Thomas Alva Edison, September 1st, 1878
Editor's Notes: circuits; fr. 902 "Reversing inductors for Double Telegraphing"; 905-6 way duplex
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1878-09-01
Type: Technical Note
Subject: Multiple telegraphy (duplex, quadruplex)
Folder ID: NS7810-F
Microfilm ID: 7:901
Document ID: NS7810D
URL: https://edisondigital.rutgers.edu/document/NS7810D
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 7
License: CC0 1.0 Universal