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[NB209AAD], Technical Note, William Gepfert, 1914

Title: [NB209AAD], Technical Note, William Gepfert, 1914
Editor's Notes: Supplied year
Author: Gepfert, William
Date: 1914-00-00
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NB209-F
Microfilm ID: 238:396
Document ID: NB209AAD
URL: https://edisondigital.rutgers.edu/document/NB209AAD
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 238