Court of Appeals for the Tenth Circuit December 1958 casesMayfield v. McLeodD a S Oil Well Servicing, Inc. v. MitchellGibbons v. Pan American Petroleum CorporationBuffalo Insurance v. AmyxHastings v. McLeodPrudential Oil Minerals Company v. HamlinShaffer v. EvansCorpstein v. United StatesFirst National Bank of Fleming v. PetzoldtLloyds' London v. BlairLA FORTUNE v. C.I.RJ.T. Majors Son, Inc. v. Lippert BrosElsey v. Prudential Insurance