Oral history interview with Lloyd Bell conducted by Perry Kaufman on April 12-13, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. This interview begins with Bell discussing advancements in technology have affected police relations with the community, particularly in the context of the transition from “beat” policing to vehicle patrol. Bell also discusses the advantages and disadvantages between having an elected sheriff versus an appointed police chief. The interview continues into a discussion of county licensing requirements as they relate to businesses and the influence of organized crime. Bell additionally discusses specific organized crime figures and prostitution.

Oral history interview with John Cahlan conducted by Gordon R. Brusso on March 30, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Cahlan talks about early Las Vegas, Nevada entertainment.

Oral history interview with Dee Hicks conducted by Emily Powers on May 4, 2008 for the Heart to Heart Oral History Project. Hicks discusses working as a nurse and an administrator at Sunrise Hospital in Las Vegas, Nevada. She also discusses her volunteer work on issues relating to nursing.

Oral history interview with Jelaine Velasco conducted by Angela Tampol in November 2021 for the Reflections: The Las Vegas Asian American and Pacific Islander Oral History Project. Velasco describes her early life in California, and the different processes that her parents went through to become citizens after immigrating from the Philippines to the United States at different times. She explains her thoughts about what being "Asian American" means and how growing up in California gives her a unique perspective although she still experiences racism and microaggressions.

Oral history interview with Tim Wagner conducted by Melvin Carver on February 23, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Wagner discusses his educational background, occupational history, and his impressions of Las Vegas, Nevada when he arrived in 1952.

Oral history interview with Joseph Fry conducted by Lisa Gioia-Acres on October 09, 2007 for the UNLV @ 50 Oral History Project. In this interview Joseph Fry discusses moving to Las Vegas, Nevada to work as a professor of history at the University of Nevada, Las Vegas. He talks about how he was welcomed to the history department by notable people like Roman "Jay" Zorn, Ralph Roske, and Tom Wright. He also talks about doing research, writing books, and becoming history department chair numerous times.

Oral history interview with Richard "Dick" Richards conducted by his son, Rick Richards, on February 21, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Richards describes his own personal history and the history of Las Vegas, Nevada. Most notably, Richards describes his time working as a dealer in casinos owned by the mob and his interactions with individuals involved with organized crime.