Court of Appeals for the Third Circuit September 1931 casesPENNSYLVANIA, ETC. v. COMMR. OF INTERNAL REVSanta FÉ Electric Co. v. Gen. Elec. Co.MacLaughlin v. WilliamsErie Iron Steel v. Cambridge Steel ProductsTaylor v. Commissioner of Internal RevenueA.B. Kirschbaum Co. v. United StatesJohnson v. Commissioner of Internal RevenuePerpetual Bldg. Loan Ass'n v. Irving Tr. Co.Thoms v. SutherlandGeorge K. Hale Mfg. Co. v. Hafleigh Co.South Penn Collieries Co. v. SproulDesmond Incandescent Lamp Co. v. Gen. Elec. Co.Bristol v. Otis Elevator Co.Johnson v. Commissioner of Internal RevenueKosak v. United States