Oral history interview with Patricia Bearce conducted by Guy Pence on September 29, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Bearce discusses some of the social and developmental changes, including the recreational activities involving swimming, going to theaters, watching stock car races, and attending Helldorado events. She also discusses some of the development of Downtown Las Vegas, Nevada.

Oral history interview with John Acres conducted by Stefani Evans and Claytee D. White on July 11, 2017, and September 28, 2017 for the Building Las Vegas Oral History Project. Acres discusses his progressive jackpot system for the Lady Luck Casino, which was also installed in the Aladdin, the Frontier, and the Golden Nugget in Las Vegas, Nevada. Acres relates history of his work in engineering and manufacturing gaming technology and recalls how and why he sold his first company, Electronic Display Technology (EDT). Acres then discusses Acres 4.0, which develops artificial intelligence that creates customer experiences while reducing operational costs, and explains the Gen7 concept of planning solutions that will last for seven generations.

Oral history interview with Liermann L. Ousley conducted by Brian Emil on April 29, 1986 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Ousley discusses his career as a lineman, a type of electrician, in California and Nevada. Ousley also discusses how Las Vegas, Nevada has changed since moving there in 1933 and observing the first nuclear weapons test.

Oral history interview with Dorothy Kelsey conducted by James M. Greene on January 20, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. This interview covers the early days of Nelson, Searchlight, and Las Vegas, Nevada, as Kelsey offers an in-depth personal narrative on the life of a local. The interview concludes with a discussion on hotels and casinos.

Oral history interview with Richard E. Buchanan conducted by Gary Gekakis on March 07, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview, Buchanan discusses growing up in Southern Nevada and his occupational experience, including working as a construction worker, maintenance worker and warehouseman.

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.

Oral history interview with Loreta Monson conducted by Jon J. Howard on March 01, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Monson discusses moving to Las Vegas, Nevada from Utah for her husband's job. Monson also discusses the growth of Las Vegas over the years. She talks specifically about hotels and casinos. Finally, Monson briefly describes her family life.