Url https://edisondigital.rutgers.edu/document/CJ621ACU Resource class dctype:Text Title [CJ621ACU], Letter from Walter Seeley Mallory to Thomas Alva Edison, December 16th, 1912 Creator Mallory, Walter Seeley Subject Competition and market structure Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1912-12-16 Type Letter Identifier CJ621ACU Source 204:486 Relation Lehigh Portland Cement Co Association of American Portland Cement Manufacturers Young, R S Gerstell, Arnold Frederick Hagar, Edward McKim Rights Thomas Edison National Historical Park Date Created 1912-12-16 Has Version https://archive.org/details/edisonmicrofilm204/page/n495/mode/1up Archive.org Viewer, Microfilm Series Reel 204 Is Part Of CJ621-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ621ACU https://edisondigital.rutgers.edu/document/CJ621ACU --