U.S. Supreme Court March 1943 casesFederal Security Administrator v. Quaker Oats Co.Helvering v. GriffithsHelvering v. Sabine Trans. Co.Pacific Coast Dairy v. Dep'tClearfield Trust Co. v. U.S.Ecker v. Western Pacific R. Corp.Viereck v. United StatesHoopeston Co. v. CullenUnited States v. Swift Co.Corn Exchange Bank v. KlauderHelvering v. Amer. Dental Co.McNabb v. United StatesWells v. United StatesMaricopa County v. Valley BankChoctaw Nation v. U.S.Anderson v. United StatesJamison v. TexasMarshall Field Co. v. BoardEx Parte Elmer DavisLargent v. TexasPenn Dairies v. Milk Control Comm'nGroup of Investors v. Milwaukee R. Co.Emil v. Hanley