Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[NA332114], Technical Note, Archibald David Hoffman, June 6th, 1917

Title: [NA332114], Technical Note, Archibald David Hoffman, June 6th, 1917
Author: Hoffman, Archibald David
Date: 1917-06-06
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NA332-F
Microfilm ID: 234:750
Document ID: NA332114
URL: https://edisondigital.rutgers.edu/document/NA332114
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