On March 18, 1976, collector David Steele Broussard interviewed Relda Whitney Leavitt (born April 3rd, 1917 in Saint Thomas, Nevada) at her home in Las Vegas, Nevada. In this interview, Mrs. Leavitt discusses growing up in Saint Thomas, Nevada before her family moved to Las Vegas. She also discusses moving to Las Vegas, Nevada and her family’s dairy business in Whitney, Nevada. She speaks about the different changes and growth she has seen in Las Vegas over the years.

On March 9, 1978, Shirley Dianne Long interviewed Al Lermusiaux (b. 1926 in Corrales, New Mexico) about his work in construction in the Las Vegas Valley. Lermusiaux begins by talking about his move to Las Vegas, his family and what brought him to the city. He shares many anecdotes about the construction of different iconic buildings in Las Vegas, the inner workings of the business, payments to employees and the changes in technology. Lermusiaux, in particular, talks of the telephone system in the fifties and the changes in structures and their regulations. During his interview, Lermusiaux lays out an image of old Las Vegas and Henderson, giving detailed descriptions of the layout of the city, the projects he worked on and the effects of the weather on building structures in Las Vegas.

On March 17, 1981, Niki Rodriguez interviewed Kathleen Bryan Gaston (born 1949 in Las Vegas, Nevada) about her experience living in Southern Nevada. Gaston first talks about her father who moved to Las Vegas and eventually became a justice of the peace, and she also describes how her parents eventually moved to Las Vegas. Gaston later describes how Las Vegas looked as she was growing up and how it has developed since, specifically mentioning the schools she attended and the growth of the Las Vegas Strip.

Jenne discusses his birth in Ogden, Utah in 1915, his early life in Northern Nevada in 1920s, and his later life in Boulder City, Nevada working as a reclamation ranger for the Bureau of Reclamation. Jenne begins the interviews discussing his work as a steel foundry worker and miner in McGill, Nevada, studying forestry, and enlisting in the Civilian Conservation Corps at Utah State University in 1934. Jenne then describes his experiences moving to Boulder City and working as a reclamation ranger. Other topics Jenne covers include providing security for notable Boulder City and Hoover Dam (Boulder Dam) visitors and patrolling the area. Lastly, Jeanne talks about the Boulder City Junior Chamber of Commerce, Boulder City's incorporation, and Boulder City law enforcement.

Chemist, mathematician, and health physicist Billy Paul Smith donates time to tutor young people in hopes of attracting more youth into the fields of math and science. Born in 1942 and schooled in segregated black schools in Shreveport, Louisiana, and Texarkana, Texas, he graduated from high school at age fifteen and enrolled at Prairie View A&M University, where he trained with the Reserve Officer Training Corps (ROTC) and earned his Bachelor’s degree in chemistry and in 1964 his Master’s degrees in chemistry and math. Most young U.S. Army officers in 1964 went to Vietnam, but Billy’s math and science background steered him to the Army Chemical Corps, where he was quickly selected to join a new team. The team was to develop responses to nuclear weapon accidents and worked under the Defense Atomic Support Agency (DASA) in Albuquerque, New Mexico. At the same time, Billy completed the Weapons Ordinance Army course on classified information relating to the U.S. nuclear weapons arsenal. In this interview, Billy talks about his service with DASA and his subsequent twenty-seven years working at the Nevada Test Site in a variety of positions with Reynolds Electrical and Engineering Company, Inc. (REECo), a company that had “percentagewise more blacks in management positions than any other [Las Vegas] company.” He experienced the quiet racism of Las Vegas residential segregation when he tried to purchase a house in a neighborhood he liked and the unexpected kindness of the REECo general manager, Ron Keen, who made sure the Smith family could live where they wanted to live. He talks about Area 51 and explains underground testing activity and offers the scientific and ecological reasons why scientists deemed Yucca Mountain safe to store nuclear waste. After retiring at fifty-two, Billy and a colleague formed an independent instrumentation company, which, from 1995–2005 provided and calibrated radiological measurement and detection instruments for the decommissioning and closure of the Rocky Flats nuclear plant in Golden, Colorado. During that time, Billy rented an apartment in Boulder, but he and Jackie maintained their Las Vegas home, where they still reside. Billy shares memories of places he and his wife used to enjoy on the Westside and tells of their longtime friends in the black community. He also talks about developing his philosophy of philanthropy through Alpha Phi Alpha Fraternity and discusses becoming a member of the Knowledge Fund Advisory Council for the Governor’s Office of Economic Development (GOED) and the advisory council for the Nevada System of Higher Education.