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[D9142AEU], Patent Issued, John Riddell, December 8th, 1891

Title: [D9142AEU], Patent Issued, John Riddell, December 8th, 1891
Author: Riddell, John
Date: 1891-12-08
Type: Patent Issued
Subject: Miscellaneous electrical technologies
Folder ID: D9142-F
Microfilm ID: 131:801
Document ID: D9142AEU
URL: https://edisondigital.rutgers.edu/document/D9142AEU
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 131