Court of Appeals for the Sixth Circuit December 1938 casesWilliamson v. Commissioner of Internal RevenueHorvath v. McCord Radiator Mfg. Co.Albenze v. United StatesUnited States v. NugentMartinoff v. ChapinSemet-Solvay Company v. Natl. Labor Rel. Bd.Dubuque Fire Marine Ins. v. Pub. Gas CokeRoby-Somers Coal Co. v. RoutzahnService Station Equipment Co. v. Air Scale Co.Tennessee Pub. Co. v. Carpenter