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[PT032AIF2], Letter from Frederick Bachman to Frank Lewis Dyer, September 3rd, 1912

Title: [PT032AIF2], Letter from Frederick Bachman to Frank Lewis Dyer, September 3rd, 1912
Author: Bachman, Frederick
Recipient: Dyer, Frank Lewis
Mentioned: U.S. Patent Office; Edison, Thomas Alva
Date: 1912-09-03
Type: Letter
Subject: Patent application; Cylinder record and duplicating technology
Folder ID: PT032AIF-F
Microfilm ID: 185:460
Document ID: PT032AIF2
URL: https://edisondigital.rutgers.edu/document/PT032AIF2
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 185
License: CC0 1.0 Universal