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[NB244144], Technical Note, Ludwig Fredrick Ott, April 5th, 1922

Title: [NB244144], Technical Note, Ludwig Fredrick Ott, April 5th, 1922
Author: Ott, Ludwig Fredrick
Mentioned: McWilliams, William W; Edison, Thomas Alva
Date: 1922-04-05
Type: Technical Note
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology; Dictating machines
Folder ID: NB244-F
Microfilm ID: 240:839
Document ID: NB244144
URL: https://edisondigital.rutgers.edu/document/NB244144
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