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[N325AAC], Technical Note, Thomas Alva Edison, John F Ott, September 8th, 1886

Title: [N325AAC], Technical Note, Thomas Alva Edison, John F Ott, September 8th, 1886
Editor's Notes: phonoplex drawings
Author: Ott, John F; Edison, Thomas Alva
Date: 1886-09-08
Type: Technical Note
Subject: Phonoplex and railroad telegraphy
Folder ID: N325-F
Microfilm ID: 43:771
Document ID: N325AAC
URL: https://edisondigital.rutgers.edu/document/N325AAC
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 43