Supreme Court of North Dakota April 1969 casesFisher v. Mon Dak Truck Lines, Inc.Walker v. PetersonLubbock Machine Supply v. Scranton Equity ExchangeChristensen v. Midstate Aerial Applicators Corp.Ingalls v. BakkenApplication of United States Crude Oil Purchas. Co.State Bank of Burleigh County v. PorterHardy v. CunninghamWahpeton Public Sch. Dist. v. North Dakota Ed. Ass'nWalth v. Daub