275 N.W. 874 GEORGE L. ROGERS, Appellee, v. W.D. JEFFERSON, Appellant. No. 44009.Supreme Court of Iowa. November 16, 1937. Rehearing Denied March 18, 1938. NEGLIGENCE: Imputed negligence — son to father-owner. The 1 negligence of a son driving an automobile in which the father-owner is riding is imputed to the father. NEGLIGENCE: Contributory negligence — […]