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[NA328001], Technical Note, Thomas Alva Edison, July 21st, 1916

Title: [NA328001], Technical Note, Thomas Alva Edison, July 21st, 1916
Author: Edison, Thomas Alva
Mentioned: Halpin, Zachariah Power
Date: 1916-07-21
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA328-F
Microfilm ID: 234:345
Document ID: NA328001
URL: https://edisondigital.rutgers.edu/document/NA328001
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 234
License: CC0 1.0 Universal