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[PT032AGA], Patent Application, Thomas Alva Edison, July 20th, 1903

Title: [PT032AGA], Patent Application, Thomas Alva Edison, July 20th, 1903
Author: Edison, Thomas Alva
Mentioned: Dyer, Frank Lewis; Miller, Walter Henry; Aylsworth, Jonas Walter
Date: 1903-07-20
Type: Patent Application
Subject: Cylinder record and duplicating technology
Folder ID: PT032AGA-F
Microfilm ID: 184:441
Document ID: PT032AGA
URL: https://edisondigital.rutgers.edu/document/PT032AGA
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 184