Oral history interview with Georgie Clark conducted by Steven E. Pilgram on March 02, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Georgie Clark discusses the Colorado River area, its changes, and its new rules and regulations as of March 02, 1980. She also discusses working as a real estate agent and as ferry command civil servant in World War II.

Oral history interview with Bill Armstrong conducted by Anthony Robone on February 20, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Armstrong discusses his time bootlegging in Kentucky before arriving in Las Vegas, Nevada, his involvement with the Las Vegas dealers, and the weather as it relates to other parts of the country. He also discusses the impacts of the work of Howard Hughes on the town, the construction of Hoover Dam, the above-ground atomic testing, the growth of Las Vegas and tourism, changes in gambling habits for the next generation, and the social and recreational activities of residents.

Oral history interview with Mary R. Stout conducted by Greg Rowland on February 20, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Stout discusses her personal history and living in Boulder City, Nevada. Stout describes living in "Ragtown," a makeshift settlement for workers constructing Hoover Dam (Boulder Dam) before Boulder City was established. She also describes her father's duties as a pipe fitter while working on the construction of Hoover Dam (Boulder Dam) and how Boulder City has changed and evolved. Stout concludes by talking about nuclear weapons tests, her careers, and gambling in Boulder City.

Oral history interview with Keith West conducted by David L. Snyder on March 12, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, West discusses the lumber industry in Southern Nevada. West also discusses Las Vegas, Nevada business, and residents, including Ed Von Tobel.

Oral history interview with George Williams conducted by Alvin F. Lee on March 21, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In his interview, Williams discusses moving to Westside of Las Vegas, Nevada in the 1940s. Williams discusses his experiences living in Las Vegas, Nevada and his experience in the education system as an African American in the 1940s.

Oral history interview with Mark Matthews conducted by Marcus Harrison on March 30, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Matthews discusses his arrival to Las Vegas, Nevada in 1949 in an attempt to find better living conditions. Matthews then describes living through the Great Depression, and explains the hardships it brought upon many people. Matthews later discusses improvements in transportation throughout the city as more streets were paved.

Oral history interview with Richard D. Chase conducted by Helen Rondthaler on October 17, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Chase discusses the history of Las Vegas, Nevada from 1945, touching on topics such as the housing shortage during the 1940s, The Red Rooster swingers’ club, Billy Moore, Sam Larson, Ira Goldring, atomic bomb testing, and the Nevada environment. Chase discusses the importance of construction-based labor to the development of Southern Nevada. Chase also explains at length the impact of the Nevada Test Site on his construction company.