Oral history interview with Mary Kreuzer conducted by Patricia Kohlman on December 15, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. The two discuss Kreuzer’s childhood, as well as the different addresses that she’s lived at in Las Vegas. The interview concludes with a discussion on entertainment and small businesses before the population boom in Southern Nevada.

Oral history interview with Danel Boone conducted by Daniel Pope on February 22, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview Boone discusses why he came to Las Vegas, Nevada, the Helldorado parade, church activity, and the weather. Boone also discusses city parks, Boy Scouts, schools, above ground atomic tests, local history of Southern Nevada, and the ways in which Las Vegas has changed over the years.

Oral history interview with Wilford "Witt" C. Olive conducted by Gordon R. Brusso on April 13, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Olive discusses local live entertainment venues during the 1930s and 1940s in Las Vegas, Nevada.

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 John Friel conducted by James Friel on February 29, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Friel discusses his knowledge of his family’s personal history in Tonopah, Nevada during the 1940s, the growth of railroads, and population changes.

Oral history interview with William F. Kelsey conducted by James M. Greene on January 20, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Kelsey discusses his life, from being born in Pasadena, California to becoming a businessman in Las Vegas, Nevada.

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.