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[X156HC], Letter from Thomas Alva Edison to Jeffrey Patrick Buchanan, December 23rd, 1924

Title: [X156HC], Letter from Thomas Alva Edison to Jeffrey Patrick Buchanan, December 23rd, 1924
Author: Edison, Thomas Alva
Recipient: Buchanan, Jeffrey Patrick
Date: 1924-12-23
Type: Letter
Subject: Testing and quality control; Disc record and duplicating technology
Folder ID: X156-F
Document ID: X156HC
URL: https://edisondigital.rutgers.edu/document/X156HC
Rights: Barbara Werle
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University