John Cahlan (1902-1988) discusses his experiences in journalism, including his work as an editor for the Review Journal. Cahlan is interviewed by Lester Wisbrod. He provides details on some of the major events covered by the newspaper, such the building of the Boulder Dam, as well as his work in establishing Nellis Air Force Base. Cahlan also describes some of the social changes over time, including the growth of air travel for tourism and gambling.

Jeff Kennedy interviews gaming industry professional John Brooks (b. 1937) at his home in Las Vegas, Nevada. During the interview Brooks discusses gaming, education, the early above ground atomic blasts, Boulder Dam, and social and environmental changes in Nevada. Brooks also discusses the Old Ranch, economic changes, religion, politics, family life, the Navy, sports, the railroad, Fremont Street and the hotels on the Strip in Las Vegas.

Black and white image of Hoover Dam visitors standing near freight car tracks, which were used to lower generators and related equipment to the power house. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

An image of a burro standing on a cliff in Black Canyon overlooking part of Hoover Dam and Lake Mead. The intake towers and traffic on the the road over the dam are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

An image of electric transmission towers in Black Canyon angled over the downstream side of Hoover Dam. The intake towers and traffic on the road over the dam face are visible. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Black and white image of Hoover Dam with the following printed description: "Rotating field for the generator for Unit N5 under erection. Field poles installed ready for testing." Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Black and white image of President Herbert Hoover and official party during an inspection tour of the Boulder Canyon Project. Note: Boulder Dam was officially renamed Hoover Dam in 1947.