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[NA330032], Technical Note, Thomas Alva Edison, Archibald David Hoffman, September 15th, 1916

Title: [NA330032], Technical Note, Thomas Alva Edison, Archibald David Hoffman, September 15th, 1916
Author: Hoffman, Archibald David; Edison, Thomas Alva
Date: 1916-09-15
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA330-F
Microfilm ID: 234:525
Document ID: NA330032
URL: https://edisondigital.rutgers.edu/document/NA330032
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