U.S. Supreme Court April 1956 casesArmstrong v. ArmstrongPennsylvania v. NelsonMine Workers v. Arkansas Flooring Co.Communist Party v. Control BoardDixie Carriers v. United StatesCollins v. American BuslinesAmerican Airlines v. North AmericanBerra v. United StatesFrozen Food Exp. v. United StatesArchawski v. HaniotiSquire v. CapoemanSchulz v. Pennsylvania R. Co.Griffin v. IllinoisIn re BurwellInt. Harvester Corp. v. GoodrichLabor Board v. Babcock Wilcox Co.East Texas Motor Freight Lines, Inc. v. Frozen Food ExpressSlochower v. Board of EducationUnited States v. Zucca