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 Lloyd Bell (born 1925 in Los Angeles) conducted by Joseph Butner on September 18, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Lloyd discusses the challenges of policing Las Vegas, Nevada where the population includes both permanent residents and tourists, and he mentions the issue of drug and narcotics addiction in the city as it relates to crime. Lloyd then talks about the development and growth of Las Vegas, as well as the environmental and social changes in the city. The interview then shifts to a discussion on the significance of legal gambling in Las Vegas, which then moves to a related discussion on the existence of organized crime in Las Vegas.

Oral history interview with Bob Bellis conducted by Suzanne Becker on June 19, 2007 for the Voices of the Historic John S. Park Neighborhood Oral History Project. Bellis talks about the creation of the John S. Park Neighborhood Association, the history of the community, and its evolution.

Oral history interview with Dan Bennett conducted by Guy Pence on October 03, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview Bennett talks about the visits from presidents and other important people to the Las Vegas, Nevada area and discusses the 1942 plane crash of Carole Lombard’s plane. He also mentions Boulder Dam and describes the economic, social and environmental changes that have taken place in Southern Nevada over the years.

Oral history interview with Robert N. Broadbent conducted by Connie Lyons on September 23, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview Broadbent discusses education, politics, religion, entertainment, the dedication of Hoover Dam, and the various social clubs of which he is a member of. Broadbent also discusses Six Companies, housing in Boulder City, Nevada, the Las Vegas Strip, Railroad Pass, the Union Pacific Railroad, and the above ground atomic bomb testing in Nevada.

Oral history interview with Robert N. Broadbent conducted by Seneca Eugene Anderson on March 01, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Broadbent, the first mayor of Boulder City, Nevada discusses origination, government, and changes in Boulder City.

Oral history interview with John Brooks conducted by Jeff Kennedy on February 28, 1979 for the Ralph Roske ORal History Project on Early Las Vegas. During the interview Brooks discusses gaming, education, the early above-ground atomic blasts, the Boulder Dam, and social and environmental changes in Nevada. Brooks also discusses the Old Ranch, economic changes, religion, politics, family life, the Navy, sports, the railroad, Fremont Street, and the hotels on the Las Vegas, Nevada Strip.