Oral history interview with John Entsminger conducted by Stefani Evans on May 31, 2017 for the Building Las Vegas Oral History Project. In this interview, Entsminger discusses his early life in Colorado. He talks about going to law school at the University of Colorado, arriving to Las Vegas, Nevada in 1999, and his employment for the Southern Nevada Water Authority’s (SNWA) legal team. Entsminger describes the infrastructure projects that the SNWA has been involved in, negotiating multi-jurisdictional regional and international contract agreements, and protecting the future water supply. Entsminger explains water banking, water rights, and aquifers in Lake Mead. Lastly, Entsminger talks about water conservation, the SNWA’s water conservation plan, and drought that Nevada is experiencing.

Oral history interview with Joseph E. Sullivan conducted by Heather Comer on March 14, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Sullivan discusses his personal history growing up in Las Vegas, Nevada after moving there from Denver, Colorado in 1928. Sullivan describes the history of Las Vegas and some of its particular aspects, including the Helldorado Festival and how snakes were driven out of the Lake Mead area to create the lake. He also describes working in one of the first Las Vegas clubs and his latest career owning a slot machine company. Sullivan goes on to discuss the development of McCarran International Airport, how Las Vegas has changed, and the future of the city.

Oral history interview with Don R. Waitman conducted by Eileen Green on February 09, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Waitman begins by describing life in Las Vegas, Nevada during the 1940s and explains how the city has changed and expanded. He describes other aspects of Southern Nevada history and life, including recreational activities and the growth of Henderson, Nevada because of the construction of the Basic Magnesium Plant. Waitman then discusses what life was like in Nevada during World War II, being drafted, and later returning to Las Vegas to work for the United States Postal Service. Waitman concludes by talking about mining in Nevada and his family history.

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 Eleanor Walker conducted by Claytee D. White on June 03, 2004 for the Boyer Early Las Vegas Oral History Project on Early Las Vegas. In this interview Eleanor Walker discusses serving as President of the Las Vegas, Nevada Chapter of the NAACP in the early 1970s and holding several jobs throughout her lifetime, being among the first black individuals to hold a position in many of the companies for which she worked. She also talks about how she was a pioneer as a black woman in the Las Vegas community.

Oral history interview with Diane Guinn conducted by Claytee D. White on February 12, 2016 for the Boyer Early Las Vegas Oral History Project. In the interview, Guinn explains growing up in Las Vegas, Nevada in the 1950s, and describes her education, friends, and local neighborhood near the intersection of Fremont Street and Stewart Avenue. Guinn describes working in the State of Nevada Division of Welfare and Supportive Services, and recalls events and campaigns for welfare rights that took place during the 1970s and 1980s. She also recalls working with Ruby Duncan in the development of Operation Life, a nonprofit organization that promoted welfare reform in West Las Vegas. Lastly, Guinn talks about urban development, residential living conditions, and politicians in Las Vegas during the 1970s and 1980s.

Oral history interview with Betsy Rhodes conducted by Melinda McGeorge Thompson on February 24, 2011 for the Boyer Early Las Vegas Oral History Project.

Betsy Rhodes shares a brief personal history before discussing her move to Las Vegas with her husband Leonard in 1958. She talks about her husband's dental profession, her children, and life in the early 1960s in Las Vegas. Rhodes shares details of her volunteering work with the Junior League and Assistance League of Las Vegas, detailing the groups' evolving missions, member counts, and trials faced to raise funds.