D. South Carolina May 1967 casesAtlantic American Life Ins. Co. v. Peoples Life Ins. Co. of South CarolinaGerardi v. United StatesGregory Electric Co. v. United States Dept. of LaborWalker v. United StatesHester v. New Amsterdam Casualty CompanyDarlington-Hartsville Coca-Cola B. v. United StatesUnited States v. CampbellSerino v. Dun & Bradstreet, Inc.Allen v. MacDougall