Oral history interview with Frank Watts conducted by Franklin Conn on April 01, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Watts discusses his personal history and Las Vegas, Nevada history. Watts describes working at the El Rancho Hotel and Casino as a comptroller and the development of other casinos in Las Vegas. Watts goes on to describe the University of Nevada, Las Vegas, where he was a professor during the 1960s and 1970s. He also talks about working at the Riviera, organized crime in Las Vegas, and the growth of the city.

Oral history interview with Jean Whitcher conducted by Michele deHoll on March 12, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Witcher discusses arriving to Las Vegas, Nevada in 1932 and describes the construction of Boulder (Hoover) Dam, Fremont Street before it was fully paved, and social life in Las Vegas at the time. Witcher then recalls her work in costume repair and construction as a seamstress at the El Rancho Hotel and Casino. Later, Witcher discusses her work in costume design and recalls some of her more memorable designs.

Oral history interview with Wayne Stacy conducted by his son, Russell Stacy, on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stacy discusses his personal history and living in Boulder City, Nevada before eventually moving to Henderson, Nevada. Stacy describes the reasons why he moved to Boulder City as opposed to Las Vegas, Nevada, and the history of Boulder City. Stacy also describes how Boulder City and Henderson have changed, the history of Henderson, gambling, and nuclear tests.

Oral history interview with Esther Wolverton conducted by David Haymack on March 13, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wolverton discusses arriving to Las Vegas, Nevada in 1927 and recalls her first impressions of the city. She also describes experiencing the first Helldorado Parade, social life in Las Vegas, and her employment as a waitress. Later, Wolverton discusses the construction and development of McCarran Airport. Lastly, she talks about population growth in Las Vegas and the significance gaming has to the city.

Oral history interview with Marie Padgett conducted by Tori Ascolillo on April 30, 1986 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Padgett discusses her family moving from Arkansas to Las Vegas, Nevada in 1955. Padgett discusses her involvement in local organizations including the Las Vegas Chamber of Commerce, the Women's Council, and the Allied Arts Council. She later discusses changes in Las Vegas such as the building of the University of Nevada, Las Vegas, the growth of the Strip, World War II, and atomic bomb testing.

Oral history interview with David Pearl conducted by Cameron Holloway on February 27, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Pearl recalls his first impressions of Las Vegas, Nevada when arriving in 1949. Pearl then discusses the environmental and social changes in Las Vegas. Pearl later describes his work as a boxing referee and recalls stories of some of the matches that he refereed. Lastly, Pearl discusses the Athletic Department at the University of Nevada, Las Vegas (UNLV) and talks about the growth of athletics at UNLV.

Oral history interview with Elmer H. Nighswonger conducted by James F. Sullivan on February 21, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nighswonger describes joining the Las Vegas Fire & Rescue Department in 1946 and his career as a firefighter. Nighswonger discusses what the fire department was like during the 1940s, and how it and Las Vegas, Nevada has changed. He also talks about several fires and calls he attended, the fire engines used by the city during that time, and the limitations of those fire engines.