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

[NB243AAA] Technical Note, April 1920

Title: [NB243AAA] Technical Note, April 1920
Editor's Notes: Supplied year and month
Author: Ott, Ludwig Fredrick
Recipient: Edison, Thomas Alva
Date: 1920-04-00
Type: Technical Note
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology
Folder ID: NB243-F
Microfilm ID: 240:764
Document ID: NB243AAA
URL: https://edisondigital.rutgers.edu/document/NB243AAA
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 240
License: CC0 1.0 Universal