Oral history interview with George Kavanaugh conducted by Iolanthe Bruton on February 25, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Kavanaugh discusses arriving in Las Vegas, Nevada and taking part in politics and gambling. Kavanaugh later talks about the Magnesium Plant in Henderson, Nevada as well as the atomic bomb testing.

Oral history interview with Charles Brinker conducted by Doug Coombs on March 19, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Brinker discusses his experiences living in Southern Nevada and his career in carpentry. Brinker also discusses his background in watch repair, his move to Las Vegas, Nevada from West Virginia, his experiences in homesteading, grocery shopping in early Las Vegas, the building of his house for his family, and his various jobs and projects as a carpenter.

Oral history interview with Barr Smith conducted by Melvin Smail on February 22, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Smith discusses his personal history and the history of Las Vegas, Nevada. Smith discusses working at the Basic Magnesium plant, playing high stakes poker games with prominent gamblers like "Nick the Greek," and the casinos built on the early Las Vegas Strip. Smith also describes how Las Vegas has changed, the different forms of gambling and gaming available in the city, and life in 1940s Las Vegas.

Oral history interview with Dal Peterson conducted by Daion Dall on February 28, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Peterson recalls the opening of Boulder (Hoover) Dam, and the significance of the Helldorado Parade. Peterson later discusses environmental and social changes throughout Las Vegas, Nevada.

Oral history interview with Joseph Delaney conducted by Carol Hunter on October 24, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Joseph Delaney first discusses how Las Vegas, Nevada looked when he first moved to the city in 1961 and the evolution of performance places and the admission processes within the hotels. Delaney also discusses the agreements between the properties and various entertainers for their residencies, while mentioning the entertainers involved with said agreements. Delaney then discusses his career in the entertainment industry.

Oral history interview with Hank Greenspun conducted by Tony Bleeker in 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Hank Greenspun discusses politics in Las Vegas, Nevada, the numerous changes and growth that the city has experiences, and his newspaper, the Las Vegas Sun.

Oral history interview with Janet Garry conducted by Elyse Rozinsky on February 24, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. This interview covers the growth of Las Vegas, Nevada from 1952 to 1979. Garry recalls the early years of the television and the telephone. She also discusses her own personal experience of raising a family in Las Vegas.