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[NA291AAB], Technical Note, Unknown, Thomas Alva Edison, October 1918

Title: [NA291AAB], Technical Note, Unknown, Thomas Alva Edison, October 1918
Editor's Notes: Supplied year and month
Author: Unknown; Edison, Thomas Alva
Date: 1918-10-00
Type: Technical Note
Subject: Metals and minerals; Telephone
Folder ID: NA291-F
Microfilm ID: 231:604
Document ID: NA291AAB
URL: https://edisondigital.rutgers.edu/document/NA291AAB
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 231
License: CC0 1.0 Universal