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[NA335042], Technical Note, Archibald David Hoffman, Thomas Alva Edison, July 1917

Title: [NA335042], Technical Note, Archibald David Hoffman, Thomas Alva Edison, July 1917
Author: Hoffman, Archibald David; Edison, Thomas Alva
Date: 1917-07-00
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA335-F
Microfilm ID: 235:13
Document ID: NA335042
URL: https://edisondigital.rutgers.edu/document/NA335042
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