Court of Appeals for the Tenth Circuit June 1930 casesGillies v. Telluride Power CompanyBillingsley v. United StatesMansfield v. RegasDriggers v. United StatesAvery v. RickerPfeifer v. WrightWorkman v. First National Bank of Smith CenterThompson v. Telluride Power CompanyBills Bros. Mem. v. Commr. of Internal RevenueCunningham v. United StatesVan Gorder v. HopkinsOsage Oil and Ref. Co. v. Continental Oil Co.F.W. Woolworth Co. v. DavisWillis v. ScottVan Meter v. United StatesNewman v. Commissioner of Internal Revenue