Url https://edisondigital.rutgers.edu/document/CK916AAA Resource class dctype:Text Title [CK916AAA], Letter from Frank Lewis Dyer to Charles M Campbell, August 31st, 1908 Creator Dyer, Frank Lewis Subject Competition and market structure Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1908-08-31 Type Letter Identifier CK916AAA Source 215:50 Relation Biograph Co Rights Thomas Edison National Historical Park Date Created 1908-08-31 Has Version https://archive.org/details/edisonmicrofilm215/page/n59/mode/1up Archive.org Viewer, Microfilm Series Reel 215 Is Part Of CK916-F Recipient Campbell, Charles M Uri https://edisondigital.rutgers.edu/document/CK916AAA https://edisondigital.rutgers.edu/document/CK916AAA --