UNITED STATES v. NATIONAL MALLEABLE STEEL CASTINGS CO

Solicitor General Rankin, Assistant Attorney General Hansen, Charles H. Weston and Lewis Bernstein for the United States. Luther Day and Curtis C. Williams, Jr. for the National Malleable Steel Castings Co., James C. Davis, John B. Robinson, Jr. and Orrin B. Garner for the American Steel Foundries, Webb I. Vorys for the Buckeye Steel Castings Co., Wilmer Mechlin for the Symington Wayne Corporation, Charles W. Sellers for the McConway Torley Corporation, and Kenneth F. Burgess, D. Robert Thomas, Jr. and Ashley M. Van Duzer for the Association of American Railroads, appellees.