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[NA337157], Technical Note, William Walter Dinwiddie, April 25th, 1918

Title: [NA337157], Technical Note, William Walter Dinwiddie, April 25th, 1918
Author: Dinwiddie, William Walter
Date: 1918-04-25
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA337-F
Microfilm ID: 235:218
Document ID: NA337157
URL: https://edisondigital.rutgers.edu/document/NA337157
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 235
License: CC0 1.0 Universal