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[E1469AO], Letter from Carl Ramus to Thomas Alva Edison, January 21st, 1914

Title: [E1469AO], Letter from Carl Ramus to Thomas Alva Edison, January 21st, 1914
Author: Ramus, Carl
Recipient: Edison, Thomas Alva
Mentioned: Scientific American; Columbia Phonograph Co; Victor Talking Machine Co
Date: 1914-01-21
Type: Letter
Subject: Competition and market structure; Patents; Cylinder recordings; Disc phonograph
Folder ID: E1469A-F
Microfilm ID: 259:25
Document ID: E1469AO
URL: https://edisondigital.rutgers.edu/document/E1469AO
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 259