Oral history interview with Steve Johnson conducted by Fred Reagan on March 20, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Johnson discusses his exposure to African American racial discrimination and segregation in Las Vegas, Nevada during the 1950s to the 1970s. He discusses these experiences in markets, theaters, casinos, employment, and in common social interactions. Johnson also discusses the slow progression of social acceptance to racial integration and African Americans entering professional fields.

Oral history interview with G.C. Ramsay conducted by Steven Fink on March 19, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Ramsay compares and contrasts 1950s Las Vegas, Nevada to 1980s Las Vegas.

Oral history interview with Jack Melvin conducted by Perry Kaufman on April 24, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Melvin discusses his work as publicity and advertising director for the El Rancho Hotel and Casino in Las Vegas, Nevada starting in 1948. He goes on to explain his methods of selling advertisements and publicity.

Oral history interview with William McCullough conducted by Pete Wahlquist on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, McCullough discusses moving to Las Vegas, Nevada in 1931 for employment opportunities at the Boulder (Hoover) Dam. McCullough later goes into detail about the process of building the dam and what it was like to work there. Lastly, McCullough discusses the Las Vegas Strip, the hotels, and entertainers.

Oral history interview with Helen Cecil conducted by Susan Vogel on March 16, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Helen speaks about family life, education, employment and the growth and development of Las Vegas, Nevada. Helen talks about attending and working at Las Vegas High School. During the interview she also mentions the Boulder (Hoover) Dam, the Stewart Ranch, and the Westside.

Oral history interview with Charlotte Conti conducted by Charles Conti on March 20, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Charlotte Conti discusses Mormon church activity, education, marriage, and raising a family in Las Vegas, Nevada. She then speaks about the Helldorado Parade and its social significance. She also discusses the overall growth and development of Las Vegas, Nevada, from 1953 to 1978.