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[PT032ABP], Patent Application, Thomas Alva Edison, February 1st, 1889

Title: [PT032ABP], Patent Application, Thomas Alva Edison, February 1st, 1889
Editor's Notes: 2 pages of undated rough sketches and notes related to U.S. Pat. 437,425 for Phonograph Recorder, which was executed on 890201
Author: Edison, Thomas Alva
Date: 1889-02-01
Type: Patent Application
Subject: Cylinder phonograph; Cylinder recording & reproducing apparatus
Folder ID: PT032ABP-F
Microfilm ID: 114:609
Document ID: PT032ABP
URL: https://edisondigital.rutgers.edu/document/PT032ABP
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 114