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

[NB254B087], Technical Note, Elmer Ellsworth Dougherty, May 27th, 1920

Title: [NB254B087], Technical Note, Elmer Ellsworth Dougherty, May 27th, 1920
Author: Dougherty, Elmer Ellsworth
Date: 1920-05-27
Type: Technical Note
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology
Folder ID: NB254B-F
Microfilm ID: 241:455
Document ID: NB254B087
URL: https://edisondigital.rutgers.edu/document/NB254B087
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 241
License: CC0 1.0 Universal