Supreme Court of Arizona December 1977 casesSmart v. CantorState v. SanchezParks v. American Casualty Co. of ReadingState v. PurcellEngineers v. SharpeNorthern Contracting Co. v. Allis-Chalmers Corp.Hegel v. O'Malley InsuranceEvertsen v. Industrial CommissionState v. CaldwellState v. Powers