Oral history interview with Loretta K. Wait conducted by Brian Nicoll on March 10, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wait discusses her personal history and the life of her father, Oscar G. Logan. Wait begins by describing her father's move to Nevada after serving in the military in the early twentieth century, Logan meeting his wife in Tonopah, Nevada, and how he worked at the ammunition storage depot in Hawthorne, Nevada as a carpenter. She then describes his eventual move to Las Vegas, Nevada and his carpentry work on the Hoover Dam (Boulder Dam). Wait continues, listing her father's business partnerships and other construction projects he was involved in. She concludes by talking about life in Las Vegas, her education, working at the Nevada Test Site, and observing an unidentified flying object.

Oral history interview with Roy Waite conducted by Dale Haley in approximately 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Waite begins by discussing his athleticism, being a part of the first basketball team in Las Vegas, Nevada, and his general store in Bunkerville, Nevada. Waite lists the different social organizations and boards he was affiliated with, describes the arrival of the railroads, and the ranch he used to own near Bunkerville. He talks about the construction of Hoover Dam (Boulder Dam) and how Southern Nevada has changed socially and environmentally. Waite also discusses smelting lead for bullets and relocating Native American remains away from a grave site that would be submerged by Lake Mead.

Oral history interview with Gayle Wallace conducted by Steven Stover on February 13, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wallace discusses his personal history and the history of Las Vegas, Nevada. Wallace begins by describing his father's career as a mechanic working on the construction of Hoover Dam (Boulder Dam). Wallace then describes moving to North Las Vegas, Nevada, what life was like in the developing city, and living in a tent. He talks about his career as a floral designer, how Las Vegas has changed, and recreational activities in the city.

Oral history interview with John P. Watkins conducted by Brian Watkins on March 04, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Watkins discusses his personal history and education in medicine. He then describes being one of the first urologists in Las Vegas, Nevada and recalls his experiences at various hospitals throughout the city. Later, Watkins discusses the first malpractice insurance available and why such insurance was important for private physicians. Lastly, Watkins describes the American Medical Association (AMA), construction of Hoover Dam (Boulder Dam), and the development of casinos on the Las Vegas Strip.

Oral history interview with Anna Jennings Welsh conducted by Judith Siu on July 05, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Welsh begins by describing her family's history in Las Vegas, Nevada, beginning in 1911 with her grandmother. She discusses her grandmother's life and her collection of artifacts, which would later become part of the Southern Nevada Museum by the Henderson, Nevada Chamber of Commerce (now the Clark County Museum). Welsh continues talking about her own life, including her education, hobbies, family, friends, and living in Las Vegas. She also discusses nuclear weapons testing, the history of casinos in Las Vegas, her father's work constructing Hoover Dam (Boulder Dam), and how Las Vegas has changed.

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.

Oral history interview with Leora M. Wilcox conducted by Alex D’Andrea on January 14, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Wilcox discusses arriving to Las Vegas, Nevada in 1945, and shares her disappointment upon arrival. Wilcox also describes what it was like to live in Las Vegas and Henderson, Nevada while efforts for World War II were taking place. Wilcox later describes some of the most noticeable changes throughout Las Vegas, as well as the construction of Boulder (Hoover) Dam.