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[NA327071], Technical Note, Archibald David Hoffman, Thomas Alva Edison, June 20th, 1916

Title: [NA327071], Technical Note, Archibald David Hoffman, Thomas Alva Edison, June 20th, 1916
Author: Hoffman, Archibald David; Edison, Thomas Alva
Mentioned: Hird, Allan M
Date: 1916-06-20
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA327-F
Microfilm ID: 234:289
Document ID: NA327071
URL: https://edisondigital.rutgers.edu/document/NA327071
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 234