Supreme Court of Iowa April 1968 casesState v. SefcheckState v. DavisHall v. Allied Mutual Insurance Co.Shelby Community Sch. Dist. v. HalversonLaFontaine v. Developers Builders, Inc.Detrick v. Aetna Casualty and Surety Co.Myers v. VosmekState v. CookState v. HydeState v. WebbTreanor v. B.P.E. Leasing, Inc.Haynes v. RuhoffClaude v. Weaver Construction CompanyState v. OliveriBoard of Education v. State Bd. Pub. InstnUnion Trust Sav. Bank v. Stanwood Feed GrainModern Heat Power Company v. PaulState v. WilliamsClarke, Inc. v. City of BettendorfState v. HoustonCollins v. IsaacsonIowa Natural Resources Council v. Van ZeeState v. WardenburgState v. McNealState v. DykesBrooks v. DickeyStockdale v. LesterHartwig v. OlsonKruidenier v. McCullochAppanoose County Rural Taxpayers Assoc., Inc. v. Iowa State Tax Commission