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[D0231AAM], Letter from William Joseph Hammer to Thomas Alva Edison, May 27th, 1902

Title: [D0231AAM], Letter from William Joseph Hammer to Thomas Alva Edison, May 27th, 1902
Author: Hammer, William Joseph
Recipient: Edison, Thomas Alva
Mentioned: Marconi Wireless Telegraph Company of America; Betts, Frederic Henry; Mallory, Walter Seeley; Randolph, John F
Date: 1902-05-27
Type: Letter
Subject: Patent interference; Telephone; Wireless and radio
Folder ID: D0231-F
Microfilm ID: 187:982
Document ID: D0231AAM
URL: https://edisondigital.rutgers.edu/document/D0231AAM
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 187