129 N.W.2d 85 HOWARD I. BAIR, appellant, v. BLUE RIBBON, INC., and STATE AUTO AND CASUALTY UNDERWRITERS, appellees. No. 51383.Supreme Court of Iowa. June 9, 1964. COURTS: Jurisdiction of subject matter. A court has 1 jurisdiction of the subject matter if under the law defining its power and jurisdiction it has authority to hear and […]