Blueprint showing locations of buildings at Zion National Park, including the main pavilion, cabins, dormitories, a firepit, swimming pool, maintenance and utility buildings and lines and proposed locations. Scale: 1 inch = 20 feet. "Union Pacific System, Los Angeles & Salt Lake Railroad Co. Chief Engineer's Office, Omaha, Neb. Dec. 14, 1927." "C.E. drawing no. 50046. Per 'as constructed' print dated Dec. 5, 1927 - from S. J. Mayo, Asst. Engineer. Revised per S.J.M. letter dated Dec. 21, 1927. Revised per S.J.M. letter and print dated Mar 6, 1928." Handwritten in red pencil in lower right:"Office copy 15182."
Site Name: Zion National Park (Utah)

Elevations, details and stair plans for the west façade of the Holiday Inn in Las Vegas. Original medium: paper ozalid. The property became Harrah's Las Vegas in 1992. Rissman and Rissman Associates, Ira Tepper and Associates, mechanical engineers; J. L. Cusick and Associates, electrical engineers; Harold L. Epstein, structural engineer.
Site Name: Holiday Casino
Address: 3475 Las Vegas Boulevard South

Proposed master plan cross section of the Holiday Inn and Holiday Casino in Las Vegas. Original medium: pencil and ink on tracing paper. The property became Harrah's Las Vegas in 1992.
Site Name: Holiday Casino
Address: 3475 Las Vegas Boulevard South

Proposed master plan cross section of the Holiday Inn and Holiday Casino in Las Vegas. Original medium: pencil and ink on tracing paper. The property became Harrah's Las Vegas in 1992.
Site Name: Holiday Casino
Address: 3475 Las Vegas Boulevard South

First floor (casino level) master plan for the Xanadu Hotel and Casino. Revised in Jaunuary, 1976. Printed on mylar. The Xanadu was to be located where the Excalibur Hotel and Casino currently sits, but it was never built. Berton Charles Severson, architect; Brian Walter Webb, architect.
Site Name: Xanadu Hotel and Casino
Address: 3850 Las Vegas Boulevard South, Las Vegas, NV

Third floor (garden level) master plan for the Xanadu Hotel and Casino. Printed on mylar. The Xanadu was to be located where the Excalibur Hotel and Casino currently sits, but it was never built. Berton Charles Severson, architect; Brian Walter Webb, architect.
Site Name: Xanadu Hotel and Casino
Address: 3850 Las Vegas Boulevard South, Las Vegas, NV

Color sketch of the proposed Xanadu Hotel and Casino garden level floor plan. Parchment. The Xanadu was to be located where the Excalibur Hotel and Casino currently sits, but it was never built. Berton Charles Severson, architect; Brian Walter Webb, architect.
Site Name: Xanadu Hotel and Casino
Address: 3850 Las Vegas Boulevard South, Las Vegas, NV