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[PT032AJH], Patent Application, Thomas Alva Edison, December 4th, 1909

Title: [PT032AJH], Patent Application, Thomas Alva Edison, December 4th, 1909
Author: Edison, Thomas Alva
Mentioned: Dyer, Frank Lewis; Klehm, Anna R; Smith, Dyer
Date: 1909-12-04
Type: Patent Application
Subject: Cylinder recording & reproducing apparatus; Disc phonograph
Folder ID: PT032AJH-F
Microfilm ID: 185:954
Document ID: PT032AJH
URL: https://edisondigital.rutgers.edu/document/PT032AJH
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 185