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

[NB216033], Technical Note, Archibald David Hoffman, April 28th, 1916

Title: [NB216033], Technical Note, Archibald David Hoffman, April 28th, 1916
Author: Hoffman, Archibald David
Date: 1916-04-28
Type: Technical Note
Subject: Disc record and duplicating technology
Folder ID: NB216-F
Microfilm ID: 238:575
Document ID: NB216033
URL: https://edisondigital.rutgers.edu/document/NB216033
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 238
License: CC0 1.0 Universal