Supreme Court of Missouri November 1989 casesDir. of Rev. v. St. John's Health CenterAir Evac EMS, Inc. v. Director of RevenueUnitog Rental Services, Inc. v. Director of RevenueHamacher v. Director of RevenueState v. SmithColuccio Const. v. City of SpringfieldSheldon v. Bd. of Tr. of Pol. Ret. SysHearst Corp. v. Director of RevenueWillman v. McMillenState ex Inf. Peach v. BoykinsState v. Davis