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 Daniel Long conducted by John Griebling on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Long talks about his job history with Southwest Gas Company. He specifically talks about the growth of the company and his experiences there.

Oral history interview with Mamie Buettner conducted by Gertrude Anne Moore on February 21, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview Buettner discusses the history of Las Vegas, Nevada and offers insight into the day-to-day life of a Las Vegas old timer.

Oral history interview with Herbert Wells conducted by Patricia van Betten February 24, 2005 for the History of Blue Diamond Village in Nevada Oral History Project. In this interview, Wells discusses his personal history and being drafted to the United States military in 1945. He describes military life, his education in mining, and his career mining in Blue Diamond, Nevada. Wells discusses managing shifts for the miners that lived in the Blue Diamond village and describes the infrastructure at the village. Later, Wells talks about his employment at the University of Nevada, Las Vegas as a civil and environmental engineer professor.

Oral history interview with Don Feldman conducted by Mitchell Young on March 05, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Feldman discusses the history of Las Vegas, Nevada, his family history, and changes in the employment, educational, tourism, and gambling industries.

Oral history interview with Paul A. Beach conducted by William Gekakis on February 17, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview, Beach discusses housing, physical boundaries of the city of Las Vegas, Nevada, the airport, church, and transportation. Beach also discusses tourist recreation, the economy, Nellis Air Force Base, the Las Vegas Strip, industries, presidential visits, the Korean War, atomic tests, and the educational system.