Oral history interview with Vaughan O. Holt conducted by Lee LaVecchia on February 22, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Holt offers an overview on marriage and family life in Las Vegas, Nevada. He also discusses local transportation, education, and occupations. He also talks about pollution, tourism, railroads, and the development of the Las Vegas Strip.

Oral history interview with Afton Powers conducted by Stephen Johnson on January 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Powers discusses living in St. Thomas, Nevada before the town was submerged in water after the construction of Hoover Dam (Boulder Dam). She describes the utilities they had, her recreational activities, and how the town prepared for its eventual submersion.

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.