Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[NB208033], Technical Note, William Walter Dinwiddie, April 21st, 1919

Title: [NB208033], Technical Note, William Walter Dinwiddie, April 21st, 1919
Author: Dinwiddie, William Walter
Date: 1919-04-21
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NB208-F
Microfilm ID: 238:305
Document ID: NB208033
URL: https://edisondigital.rutgers.edu/document/NB208033
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