Oral history interview with Jerald Arthur Nelson conducted by Phillip Dean Nelson on March 19, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nelson discusses the history of law enforcement in Southern Nevada. He specifically talks about the history of organized crime and its influence in Las Vegas, Nevada.

Oral history interview with Ruth Parvin conducted by Deborah Radice on March 14, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Parvin discusses moving to Las Vegas, Nevada in 1955. She later discusses the city when it was a small town and talks about the different communities within Las Vegas.

Oral history interview with Charis Robbins conducted by Steven J. Syzdek on March 17, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Robbins describes her early life living in various towns in California during the early 1900s, namely Silver Peak, California, before moving to Las Vegas, Nevada in 1943.

Oral history interview with Kathryn Domenick conducted by Richard Colanduno on February 29, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Domenick discusses atomic testing, politics, the Pony Express, and the economic slump in Las Vegas, Nevada. Domenick also talks about population changes and the political climate of Las Vegas.

Oral history interview with Joan Johnson conducted by Kim Geary on March 25, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Johnson discusses her personal history and her reasons for originally moving to Las Vegas, Nevada. Johnson recalls early Las Vegas entertainment, as well as the development of businesses and their unions.

Oral history interview with Vernon Earl Bunker conducted by Janice E. Sellers on October 19, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Bunker discusses his religious affiliation with the Latter-Day Saints Church in Las Vegas, Nevada; First State Bank, Moapa Valley, and the flood of 1910.