Longitudinal building section for additions and alterations to the tower of the Riviera Hotel from 1974. Drawn by FD. Includes revision dates. Printed on mylar. John T. Iwamoto, delineator; Berton Charles Severson, architect; Brian Walter Webb, architect.
Site Name: Riviera Hotel and Casino
Address: 2901 Las Vegas Boulevard South

Latest Drawing Revision: 1974-06-18

Sections and reflected ceiling plans for the Post Time Lounge at the New Frontier Hotel and Casino from 1967. Includes revision dates. Original medium: pencil on parchment. Socoloske, Zelner and Associates, structural engineers; Ira Tepper and Associates, mechanical engineers; J. L. Cusick and Associates, electrical engineers.
Site Name: Frontier
Address: 3120 Las Vegas Boulevard South

Latest Drawing Revision: 1967-03-22

Black and white image of the construction phase of the Boulder Canyon Project, also known as Hoover Dam. This image features the first round of drilling to enlarge the upper portal of diversion tunnel No. 2. The welded steel "Jumbo Rig" mounted on the truck has 25 air drills on it. The swing shift crew standing next to the rig prepare for work. Note: Boulder Dam was officially renamed Hoover Dam in 1947.