Oral history interview with Melville Smith conducted by Karl Kuopus on February 17, 1977 and February 23, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Smith describes his career working for the City of Las Vegas, Nevada in the Planning and Development Department. Smith discusses city planning, how Las Vegas has changed, and housing in the city. Smith also talks about nuclear weapons tests, his children, and why he moved to Las Vegas.

Oral history interview with Melvin Green conducted by Stefani Evans and Claytee D. White on September 23, 2016 for the Building Las Vegas Oral History Project. In this interview, Green discusses his upbringing in Louisiana and growing up in a family of farmers. He recalls moving to Las Vegas, Nevada in 1983, working for Nevada Partners, and his involvement in the redevelopment of the Westside School. Green talks about his architect firm, KME Architects, and lists projects his company has worked on in Las Vegas. Lastly, Green describes presenting new designs to community members and partnering with church leaders to build community housing.

Oral history interview with James L. Willcox conducted by Carol Benner on March 04, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Willcox discusses working in a research office at the Nevada Test Site for the National Weather Service as a research meteorologist. Willcox later discusses the overall changes to Las Vegas, Nevada, specifically the effects that population increase had on the desert.

Oral history interview with Helen Early conducted by Dale Forshee on February 26, 1979 and February 27, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Early talks about some of the first businesses in Las Vegas, Nevada, the initial development of the University of Nevada, Las Vegas, and the early nightclubs and casinos in the city. Early also discusses her work in establishing a school for disabled children.

Oral history interview with Marlin Robison conducted by Joni Larsen on March 12, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Robison discusses his parents moving to Las Vegas, Nevada in the early 1900s. Robison later discusses his career at Clark County Juvenile Court Services. Lastly, Robison discusses changes throughout the city.

Oral history interview with Robin Trout conducted by Phyllis McKinnon on October 17, 1985 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Trout discusses being a practicing obstetrician-gynecologist nurse in Las Vegas, Nevada. Trout discusses the education required to be a nurse compared to the kind of education and experience she feels a nurse actually needs. She talks about issues of malpractice in the medical field and malpractice insurance, her current work duties, and other aspects of working in the medical field.

Oral history interview with Harvey N. Dondero conducted by Iskandar A. Batlouni on February 26, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Dondero discusses relocating to Las Vegas, Nevada in 1931 to teach at Las Vegas High School. Dondero also discusses the Boulder (Hoover) Dam, the gaming industry, school integration, the Westside, the Strip, Howard Hughes, Block 16, and the growth of Las Vegas from a sleepy railroad town to a thriving metropolis.