Court of Appeals for the Third Circuit June 1930 casesDoran v. CasperGibson v. Smoot Engineering CorporationWilliam A. Murray Spring v. Fort Pitt BeddingAcker v. Girard Trust Co.Burns Bros. v. Cook Coal Co.In re CohanDuquesne Steel Foundry Co. v. C.I.RErie R. Co. v. FirthHershey Chocolate Co. v. McCaughnZintsmaster v. WernerApollo Steel Co. v. Commr. of Internal RevenueLampus v. Crozier-StraubUnited States v. MathuesSamson Granite Co. v. Crozier Straub, Inc.Jacobs v. Iodent Chemical Co.