Court of Appeals for the Tenth Circuit February 1958 casesSparks v. Midstates Oil CorporationBarrett v. LooneyNelson v. BramesElgin Corporation v. Atlas Bldg. Products Co.Corbin v. United StatesReese v. LooneyState Farm Mut. Auto Ins. Co. v. CollinsworthHeron v. City of DenverChicago North W. Ry. Co. v. Continental OilRutledge v. Southwest CompanyGeolograph Company v. Cities Service Oil Co.Spencer v. United States