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[NS7803F], Technical Note, Martin N Force, Charles Batchelor, John Kruesi, Thomas Alva Edison, September 4th, 1878

Title: [NS7803F], Technical Note, Martin N Force, Charles Batchelor, John Kruesi, Thomas Alva Edison, September 4th, 1878
Editor's Notes: quad carbon rheostat tests of some discs
Author: Force, Martin N; Batchelor, Charles; Kruesi, John; Edison, Thomas Alva
Date: 1878-09-04
Type: Technical Note
Subject: Multiple telegraphy (duplex, quadruplex); Miscellaneous electrical technologies
Folder ID: NS7803-F
Microfilm ID: 7:786
Document ID: NS7803F
URL: https://edisondigital.rutgers.edu/document/NS7803F
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