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[NS85ADB12], Technical Note, Thomas Alva Edison, April 22nd, 1885

Title: [NS85ADB12], Technical Note, Thomas Alva Edison, April 22nd, 1885
Editor's Notes: R.R. signal, motograph relay, mirror galv., escapement to individual call
Author: Edison, Thomas Alva
Mentioned: Ott, John F
Date: 1885-04-22
Type: Technical Note
Subject: Phonoplex and railroad telegraphy
Folder ID: NS85-F
Microfilm ID: 162:816
Document ID: NS85ADB12
URL: https://edisondigital.rutgers.edu/document/NS85ADB12
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 162
License: CC0 1.0 Universal