Supreme Court of Missouri November 1990 casesSmith v. StateState v. EwanchenMenaugh v. Resler Optometry, Inc.Qualls v. St. Louis Southwestern Ry. Co.In re WallingfordMedic House, Inc. v. Director of RevenueMalone v. StateState v. WhiteState ex Rel. Reg. Justice Info. v. SaitzUnion Elec. Co. v. Director of Revenue