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[NE1670043], Technical Note, Thomas Alva Edison, January 16th, 1872

Title: [NE1670043], Technical Note, Thomas Alva Edison, January 16th, 1872
Editor's Notes: Supplied year, month, and day
Author: Edison, Thomas Alva
Date: 1872-01-16
Type: Technical Note
Subject: District and alarm telegraphs (domestic telegraph)
Folder ID: NE1670-F
Microfilm ID: 3:188
Document ID: NE1670043
URL: https://edisondigital.rutgers.edu/document/NE1670043
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 3
License: CC0 1.0 Universal