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[PT032ABP1], Technical Note, Thomas Alva Edison, 1889

Title: [PT032ABP1], Technical Note, Thomas Alva Edison, 1889
Editor's Notes: sketches from patent file for U.S. Pat. 437,425 phonograph recorder, executed 2/1/89; Supplied year
Author: Edison, Thomas Alva
Date: 1889-00-00
Type: Technical Note
Subject: Cylinder phonograph; Cylinder recording & reproducing apparatus
Folder ID: PT032ABP-F
Microfilm ID: 114:609
Document ID: PT032ABP1
URL: https://edisondigital.rutgers.edu/document/PT032ABP1
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