Plans for hotel room and public area additions for the Hacienda from 1963-1965. Includes elevations for exterior walls and men's and women's rest rooms. J. L. Cusick and Associates, electrical engineers; Harold L. Epstein and Associates, structural engineers; W. L. Donley and Associates, mechanical engineers. Site Name: Hacienda Address: 3590 Las Vegas Boulevard South, Las Vegas, NV