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[QP021AAY], Letter from Frank Lewis Dyer to Thomas Alva Edison, May 28th, 1908

Title: [QP021AAY], Letter from Frank Lewis Dyer to Thomas Alva Edison, May 28th, 1908
Author: Dyer, Frank Lewis
Recipient: Edison, Thomas Alva
Mentioned: Columbia Phonograph Co; American Graphophone Co; Macdonald, Thomas Hood; Aylsworth, Jonas Walter; Mauro, Philip; Storms, Frank A
Date: 1908-05-28
Type: Letter
Subject: Patent infringement; Cylinder record and duplicating technology
Folder ID: QP021-F
Microfilm ID: 224:839
Document ID: QP021AAY
URL: https://edisondigital.rutgers.edu/document/QP021AAY
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 224

Item sets: [QP021-F] American Graphophone Company v. National Phonograph Company (Macdonald Patents 606,725 and 626,709)

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