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

[NB213117], Technical Note, James Toy, Thomas Alva Edison, December 9th, 1920

Title: [NB213117], Technical Note, James Toy, Thomas Alva Edison, December 9th, 1920
Author: Toy, James
Recipient: Edison, Thomas Alva
Date: 1920-12-09
Type: Technical Note
Subject: Cylinder record and duplicating technology
Folder ID: NB213-F
Microfilm ID: 238:505
Document ID: NB213117
URL: https://edisondigital.rutgers.edu/document/NB213117
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