Url https://edisondigital.rutgers.edu/document/CL221ABB Resource class dctype:Text Title [CL221ABB], Letter from Frank Lewis Dyer to Thomas Alva Edison, March 3rd, 1910 Creator Dyer, Frank Lewis Subject Competition and market structure Disc phonograph Disc record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1910-03-03 Type Letter Identifier CL221ABB Source 217:297 Relation Columbia Phonograph Co Victor Talking Machine Co Miller, Walter Henry Aiken, Edward Lincoln Weber, Peter Schiffl, Charles Rights Thomas Edison National Historical Park Date Created 1910-03-03 Has Version https://archive.org/details/edisonmicrofilm217/page/n306/mode/1up Archive.org Viewer, Microfilm Series Reel 217 Is Part Of CL221-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CL221ABB https://edisondigital.rutgers.edu/document/CL221ABB --