Oral history interview with Charles Alvin (Todd) Early Jr. conducted by Brenda Sue Cody on March 25, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview, Early discusses mining, the building of Hoover (Boulder) Dam, and train travel being the central mode of transportation in the early days of the region. He also discusses the quick and easy divorce process and gambling as the main tourist attractions in Nevada.

Oral history interview with John Brooks conducted by Jeff Kennedy on February 28, 1979 for the Ralph Roske ORal History Project on Early Las Vegas. During the interview Brooks discusses gaming, education, the early above-ground atomic blasts, the 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 Las Vegas, Nevada Strip.

Oral history interview with LaMar Foremaster conducted by Gregory M. Hall on February 14, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Foremaster discusses the changes, growth, and development of Southern Nevada from 1907 to 1979. Foremaster also discusses the Old Ranch, Boulder Dam, Hoover Dam, Fremont Street and the Strip. He then talks about his religious ties to the Mormon Church and his political activities in Las Vegas, Nevada.