18 P.2d 649 GEORGE I. TAYLOR, C. KATE MANSFIELD and GEORGE A. SHEA, Appellants, v. KINGMAN FELDSPAR COMPANY, a Corporation, Appellee. Civil No. 3237.Supreme Court of Arizona. Filed January 30, 1933. 1. CONTRACTS. — That contract be enforceable, mutual promises are not necessary if sufficient consideration otherwise exists. 2. MINES AND MINERALS. — Payment of […]