Supreme Court of Nebraska May 1968 casesState ex Rel. Carlson v. HatfieldGrassman v. JensenState v. MayesCalkins v. WittSimmons v. Mutual Benefit Health Acc. AssnRickus v. RickusState v. WilliamsenMitchell v. TuckerTrahan v. Council Bluffs Steel Erection Co.Wolter v. Wolter