Oral history interview with Robert H. Barrett conducted by Robert B. Grzywacz on February 22, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Barrett discusses the history of early Las Vegas, Nevada in terms of prostitution, education, Carole Lombard's plane crash, and atomic testing at Yucca Flats, Nevada.

Oral history interview with Marjorie Barrick conducted by Mary Beth Nitzschke on March 13, 1981 for the Ralph Roske Oral History Project on Early Las Vegas.In this interview Barrick discusses the sociological view of Nevadans in the gaming industry. Barrick also discusses the beginnings of University of Nevada, Las Vegas (UNLV), Las Vegas history, founding Child Haven, a center for abused and neglected children, owning the Flamingo Hotel and Casino and the Fremont Hotel, and the lack of cultural activities in the 1950s.

Oral history interview with Helen M. Baucum conducted by William Marshall on February 28, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Baucum discusses her life as a local Nevadan. The interview covers Southern Nevada, Las Vegas, Nevada, and Henderson, Nevada.Baucum also discusses her family history.

Oral history interview with Charles A. Baumert conducted by James M. Greene on October 31, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Bauret discusses the Hoover Dam construction, Boulder City, Nevada history, and the closing of Six Companies Inc. operations at Hoover Dam.

Oral history interview with Donald Beagle conducted by Michael Clibon in 1976 for the Ralph Roske Oral History Project on Early Las Vegas. During this oral history interview, Beagle discusses his upbringing in Wyoming, being stationed at Nellis Air Force Base, and working for J.A Tiberti Construction Company. Mr. Beagle’s wife, Mrs. Beagle is also present during the interview, and adds her input on the topic of raising a family in Nevada.

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 Bill Belknap conducted by R. J. Johnson on February 12, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Belknap discusses Colorado River, Nevada State Advisory Commission, WWII, Henderson Power Plant during WWII, and the El Rancho Hotel in the 1940’s. Belknap also discusses the Tule Springs Archaeological Project 1966-1967, atomic testing, Lake Mead, Boulder City, music and Jazz in Southern Nevada, teaching at the University of Nevada, Las Vegas (UNLV), photography, and the Grand Canyon.