240 N.W. 851 USLETTEN, Respondent, v. CITY OF BROOKINGS, et al, Appellants. File No. 6975.Supreme Court of South Dakota. Opinion filed February 17, 1932. 1. Negligence. As regards contributory negligence, careful and prudent person must make such observation as circumstances reasonably require. 2. Municipal Corporations. No duty rested upon pederstrian leaning upon defective sidewalk railing, […]