Supreme Court of South Dakota July 1973 casesJones v. American Oil Co.Opinion of the Supreme CourtHall v. UmikerCommercial Credit Equip. Corp. v. JohnsonState v. RobinsonHerdman v. National Reserve Life Ins. Co.State v. AschmellerHarden v. S.D. Credit Union League, Inc.Westphal v. Amco Ins.Kubik v. Farmers Union Oil Co. of RelianceHedges v. Hedges