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[NS84ACK1], Technical Note, Thomas Alva Edison, Martin N Force, May 23rd, 1884

Title: [NS84ACK1], Technical Note, Thomas Alva Edison, Martin N Force, May 23rd, 1884
Editor's Notes: "Dynamo for W.U. Tel." rough sketch looks like previous day's with multiple sounders in circuit. Also sketch for annealing and drawing copper wire.
Author: Force, Martin N; Edison, Thomas Alva
Mentioned: Western Union
Date: 1884-05-23
Type: Technical Note
Subject: Multiple telegraphy (duplex, quadruplex); Dynamos and generators; Sockets, fuses, meters, and other interior elements
Folder ID: NS84-F
Microfilm ID: 162:736
Document ID: NS84ACK1
URL: https://edisondigital.rutgers.edu/document/NS84ACK1
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 162

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