Supreme Court of Iowa April 1968 casesState v. DavisShelby Community Sch. Dist. v. HalversonLaFontaine v. Developers Builders, Inc.Detrick v. Aetna Casualty and Surety Co.State v. SefcheckMyers v. VosmekState 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. PaulClarke, Inc. v. City of BettendorfState v. HoustonIowa Natural Resources Council v. Van ZeeState v. WardenburgState v. McNealState v. CookState v. HydeCollins v. IsaacsonState v. DykesBrooks v. DickeyKruidenier v. McCullochAppanoose County Rural Taxpayers Assoc., Inc. v. Iowa State Tax Commission