Oral history interview with Philip Murphy conducted by Stephen Johnson on January 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Murphy shares his memories of growing up in St. Thomas, Nevada. He also talks about the growth of Southern Nevada as people moved towards the west.

Oral history interview with Ashley Hall conducted by Claytee D. White on September 2, 2015 and September 22, 2015 for the Building Las Vegas Oral History Project. Hall discusses being the city manager of Las Vegas, Nevada during the early portion of the development of Summerlin, Nevada by the Hughes Corporation. He also discusses his earlier life before politics, pertaining to Nevada Trench Safety.

Oral history interview with Barr Smith conducted by Melvin Smail on February 22, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Smith discusses his personal history and the history of Las Vegas, Nevada. Smith discusses working at the Basic Magnesium plant, playing high stakes poker games with prominent gamblers like "Nick the Greek," and the casinos built on the early Las Vegas Strip. Smith also describes how Las Vegas has changed, the different forms of gambling and gaming available in the city, and life in 1940s Las Vegas.

Oral history interview with Elsie Whipple conducted by Hugo A. Cascos Jr. on March 22, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Whipple discusses Southern Nevada history and recalls the construction of Boulder (Hoover) Dam. Whipple also recalls the first hotels and casinos to open on the Las Vegas, Nevada Strip, and her work as a missionary with the Mormon Church.