U.S. Supreme Court May 1952 casesS. S. W., Inc. v. Air Transport Assoc. of AmericaBesser Mfg. Co. v. United StatesLabor Board v. American Ins. Co.Swift Co. v. United StatesPennsylvania Power Co. v. F.P.C.Public Utilities Comm'n v. PollakDixon v. DuffyJohansen v. United StatesPalmer Oil Corp. v. Amerada Corp.Joseph Burstyn, Inc. v. WilsonStembridge v. GeorgiaAm. Crystal Sugar Co. v. Mandeville Island FarmsFed. Trade Comm'n v. Ruberoid Co.