Oral history interview with Harold Schnitzlein conducted by Anne Cvetkovic on March 13, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Schnitzlein discusses his life experiences in Southern Nevada. He talks about changes in the Las Vegas Strip since the 1950s, and life in Boulder City, Nevada.

Oral history interview with Kenneth Johann conducted by Gloria Banks on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Johann discusses the origin of his business and early land prices in Southern Nevada. Johann also explains the history of his investments and how land development progressed in Las Vegas, Nevada from the 1950s onward.

Oral history interview with Max Velasquez conducted by Janice F. Hurtubise on March 08, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Velasquez discusses his personal history as a construction worker in Las Vegas, Nevada. He describes the construction projects he worked on and the differences between 1950s construction and construction at the current time. Velasquez goes on to discuss the government regulations workers had to follow, how water pipelines were laid, and the types of equipment used in construction. Lastly, Velasquez talks about the bidding process for contractors and environmental changes in Las Vegas.

Oral history interview with George Gilbert conducted by Ruth Guidi on February 10, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Gilbert first talks about his education in Las Vegas, Nevada, life during World War II, the shopping facilities, casinos, churches in Las Vegas, and the Helldorado parades.

Oral history interview with Theresa Page conducted by Michael Hamelmann on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Page discusses her early life in Las Vegas, Nevada. Later, Page discusses the atomic bomb testing and the possible economic benefits it had on Las Vegas. Lastly, Page discusses the reasons people have had for moving to Las Vegas.

Oral history interview with Albert D. Washington conducted by Wendell West on February 25, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Washington discusses changes in Las Vegas, Nevada, specifically the increase in population. Washington then recalls the voting system, gambling, local businesses, and religious influences in Las Vegas.

Oral history interview with Ellis LeFevre conducted by A. D. Hopkins on March 01, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, LeFevre discusses his early life in Las Vegas, Nevada, as well as his experiences with bootlegging during Prohibition Era, and his encounters with local law enforcement.