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[QP035AAG], Letter from Philip Charles Dyrenforth to Frank Lewis Dyer, February 19th, 1904

Title: [QP035AAG], Letter from Philip Charles Dyrenforth to Frank Lewis Dyer, February 19th, 1904
Author: Dyrenforth, Philip Charles
Recipient: Dyer, Frank Lewis
Mentioned: American Graphophone Co; Dyer, Richard Nott; Carter (Lambert Co); Philpot, Brian F; Sheridan, Thomas F
Date: 1904-02-19
Type: Letter
Subject: Patent infringement; Cylinder record and duplicating technology
Folder ID: QP035-F
Microfilm ID: 225:742
Document ID: QP035AAG
URL: https://edisondigital.rutgers.edu/document/QP035AAG
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 225