D. Maryland March 1961 casesAmerican Football League v. National Football LeagueSalganik v. Mayor and City Council of BaltimoreDiaz v. the S.S. SeathunderUnited States v. BraceWyborski v. Bristol City Line of Steamships Ltd.United States v. LawrensonUnited States v. CopesMel's Cash Registers v. National Cash Register Co.United States v. ReesUnited States v. McNicholas