U.S. Supreme Court April 1938 casesArkansas Gas Co. v. Dep'tUnited States v. Carolene Products Co.Hinderlider v. La Plata River & Cherry Creek Ditch Co.U.S. v. Pan American Corp.Coverdale v. Pipe Line Co.Helvering v. Kings Cty. Dev. Co.Interstate Circuit v. U.S.Guaranty Trust Co. v. U.S.U.S. v. Klamath IndiansHale v. KentuckyMorgan v. United StatesErie R. Co. v. TompkinsShannahan v. United StatesU.S. v. Shoshone TribeUnited States v. BekinsB. O.R. Co. v. U.S.