Url https://edisondigital.rutgers.edu/document/CJ621AAO Resource class dctype:Text Title [CJ621AAO], Letter from Walter Seeley Mallory to Thomas Alva Edison, April 19th, 1912 Creator Mallory, Walter Seeley Subject Railroads and transportation Cement Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1912-04-19 Type Letter Identifier CJ621AAO Source 204:392 Relation Delaware Lackawanna and Western Railroad Erie Railroad Co Kiefer, Herman E Rights Thomas Edison National Historical Park Date Created 1912-04-19 Has Version https://archive.org/details/edisonmicrofilm204/page/n401/mode/1up Archive.org Viewer, Microfilm Series Reel 204 Is Part Of CJ621-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ621AAO https://edisondigital.rutgers.edu/document/CJ621AAO --