U.S. Supreme Court February 1930 casesDavis v. PrestonChicago N.W. Ry. v. LindellFlorsheim Bros. Co. v. United StatesCarley Hamilton v. SnookPiedmont Nor. Ry. v. United StatesUnited States v. American Can Co.Kansas City So. Ry. v. Trust Co.B. O.S.W.R. Co. v. Carroll