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[NA331073], Technical Note, Archibald David Hoffman, Thomas Alva Edison, December 13th, 1916

Title: [NA331073], Technical Note, Archibald David Hoffman, Thomas Alva Edison, December 13th, 1916
Author: Hoffman, Archibald David; Edison, Thomas Alva
Date: 1916-12-13
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA331-F
Microfilm ID: 234:638
Document ID: NA331073
URL: https://edisondigital.rutgers.edu/document/NA331073
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