Oral history interview with Robert N. Broadbent conducted by Connie Lyons on September 23, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview Broadbent discusses education, politics, religion, entertainment, the dedication of Hoover Dam, and the various social clubs of which he is a member of. Broadbent also discusses Six Companies, housing in Boulder City, Nevada, the Las Vegas Strip, Railroad Pass, the Union Pacific Railroad, and the above ground atomic bomb testing in Nevada.

Oral history interview with Harry Brown conducted by James Hopkins for the Ralph Roske Oral History Project on Early Las Vegas. During the interview, Brown describes some of his experiences from being in the Sheriff’s Mounted Posse, the equivalent of a modern search and rescue team, which was deputized by the sheriff. Brown additionally describes the tradition of the Helldorado parades, in which he was a part, and he provides his overall thoughts on living in Las Vegas, Nevada.

Oral history interview with Nellie Bunch conducted by Robin Ducharme on November 20, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Bunch first talks about her settlement into the Whitney Ranch area of Henderson, Nevada, and her knowledge about the building of Hoover (Boulder) Dam. She also talks about the early utilization of water resources from Lake Mead, early sources of power, and the early use of evaporative coolers. Bunch also speaks about her experience as a postmaster and later discusses telephone technology and the early churches of Las Vegas, Nevada.

Oral history interview with Evelyn Miller McDonald conducted by Maylene C. Cabatingan on February 26, 1980 and February 27, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. McDonald discusses her occupational history and how her father started the first car garage in Las Vegas, Nevada. She talks about the Great Depression, Boulder (Hoover) Dam, and the appeal that Las Vegas, Nevada had to tourists and divorcees. McDonald later discusses how prostitution was accepted by the Las Vegas, Nevada community.

Oral history interview with Morgan Mills conducted by Matthew Carr on March 26, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mills discusses being involved in major projects in the Las Vegas, Nevada area while he was living in California. Mills also discusses Boulder City, Nevada and Reno, Nevada. He later discusses his career as an electrical engineer, as well as working on the Hoover Dam (Boulder Dam).

Oral history interview with Lillian Morrison conducted by Dennis McBride on February 05 and 10, 1996 and July 29, 1996 for the Boulder City Library Oral History Project. Morrison opens her interview by discussing life in rural Iowa, her family, and their farm. She discusses how the farm operated in detail and what farming was like in the 1930s. Morrison describes moving to Boulder City, Nevada for employment opportunities. Morrison then describes the Six Companies, her husband's work there, and what living in Six Companies housing was like. Morrison then discusses working at Hoover Dam (Boulder Dam), race relations between African American and white workers, and discovering her own prejudices. She also talks about working for the National Park Service. Lastly, Morrison describes Boulder City, and important people living in the city.

Oral history interview with Ted Monson conducted by Rocky Fagundes on October 04, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Monson discusses building the first house in North Las Vegas, Nevada with his family including how they transported materials needed to build the house. He also describes Hoover Dam (Boulder Dam), specifically the attention it brought to the area. Later, Monson discusses Block 16 and the development of the Las Vegas Strip.