Court of Appeals for the Third Circuit June 1930 casesDuquesne Steel Foundry Co. v. C.I.RLampus v. Crozier-StraubApollo Steel Co. v. Commr. of Internal RevenueUnited States v. MathuesSamson Granite Co. v. Crozier Straub, Inc.Burns Bros. v. Cook Coal Co.In re CohanHershey Chocolate Co. v. McCaughnDoran v. CasperAcker v. Girard Trust Co.Gibson v. Smoot Engineering CorporationWilliam A. Murray Spring v. Fort Pitt BeddingErie R. Co. v. FirthJacobs v. Iodent Chemical Co.Zintsmaster v. Werner