140 N.W.2d 796 SACK LUMBER COMPANY, A CORPORATION, APPELLANT, v. CITY OF SARGENT, CUSTER COUNTY, NEBRASKA, APPELLEE. No. 36108.Supreme Court of Nebraska. Filed March 11, 1966. 1. Contracts: Rescission. If a mistake is so fundamental in character that the minds of the parties have not, in fact, met, or if an unconscionable advantage has been […]