Black and white image showing a downstream view of the Hoover Dam construction site from the lower slope of the upper cofferdam. The excavation for the base of the Nevada intake towers can be seen in the upper right. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Plot plan and symbols for the addition of the south wing of the Riviera Hotel and Casino from 1965. Drawn by E.A.N. Facsimile on parchment. Site Name: Riviera Hotel and Casino Address: 2901 Las Vegas Boulevard South
Drawing of proposed changes to the Riviera as submitted to the planning commission from 1984. Drawn on tracing paper and taped to a mylar sheet. Site Name: Riviera Hotel and Casino Address: 2901 Las Vegas Boulevard South
Traffic circulation plans for the construction of the Harrah's Lake Tahoe resort. Printed on mylar. Berton Charles Severson, architect; Brian Walter Webb, architect. Site Name: Harrah's Tahoe Address: 15 Highway 50