U.S. Supreme Court May 1952 casesLabor Board v. American Ins. Co.Swift Co. v. United StatesPennsylvania Power Co. v. F.P.C.Public Utilities Comm'n v. PollakDixon v. DuffyStembridge v. GeorgiaAm. Crystal Sugar Co. v. Mandeville Island FarmsFed. Trade Comm'n v. Ruberoid Co.