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[NB207095], Technical Note, William Walter Dinwiddie, March 4th, 1920

Title: [NB207095], Technical Note, William Walter Dinwiddie, March 4th, 1920
Author: Dinwiddie, William Walter
Date: 1920-03-04
Type: Technical Note
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology
Folder ID: NB207-F
Microfilm ID: 238:257
Document ID: NB207095
URL: https://edisondigital.rutgers.edu/document/NB207095
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