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[PT032ABC], Patent Application, Thomas Alva Edison, July 27th, 1888

Title: [PT032ABC], Patent Application, Thomas Alva Edison, July 27th, 1888
Editor's Notes: Autograph draft for phonograms made of materials with superior sound qualities: metallic soaps, mixed with waxes, resins, & gums. Appn. filed 30 July.
Author: Edison, Thomas Alva
Date: 1888-07-27
Type: Patent Application
Subject: Cellulose, resins, rubber, and related products; Cylinder record and duplicating technology
Folder ID: PT032ABC-F
Microfilm ID: 114:429
Document ID: PT032ABC
URL: https://edisondigital.rutgers.edu/document/PT032ABC
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