U.S. Supreme Court April 1956 casesEast Texas Motor Freight Lines, Inc. v. Frozen Food ExpressCommunist Party v. Control BoardSchulz v. Pennsylvania R. Co.Squire v. CapoemanGriffin v. IllinoisArchawski v. HaniotiAmerican Airlines v. North AmericanFrozen Food Exp. v. United StatesBerra v. United StatesDixie Carriers v. United StatesPennsylvania v. NelsonMine Workers v. Arkansas Flooring Co.In re BurwellInt. Harvester Corp. v. GoodrichLabor Board v. Babcock Wilcox Co.Collins v. American BuslinesSlochower v. Board of EducationUnited States v. Zucca