The Lorelle Nelson Collection on Atomic Testing is comprised of newspaper clippings, magazine and journal articles, correspondence, press releases, fact sheets, fliers, informational handouts and booklets, and newsletters from approximately 1980 to 2009 concerning nuclear weapons testing at the Nevada Test Site, throughout the United States, and internationally. The collection includes information about anti-nuclear groups, committees, and associations, as well as information on the effects of radiation, nuclear fallout, lawsuits and court cases, events and protests, conferences, and local news coverage.

Oral history interview with Tommy Nelson conducted by Art Rader on November 29, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nelson discusses the history of Boulder City, Nevada and his career as a musician. He describes moving to Boulder City in 1932 and working as a laborer on the construction of Hoover Dam (Boulder Dam). Nelson describes life in the city during the construction of the dam, how the dam was built, and how Boulder City has changed. Nelson continues, talking about being a trumpeter, performing in various orchestras in Las Vegas, Nevada casino shows, and for injured United States service members during World War II.

Oral history interview with Laralee Nelson conducted by Claytee D. White on April 20, 2010 for the Boyer Early Las Vegas Oral History Project Oral History Project. Nelson discusses her career as a cataloger at the University of Nevada, Las Vegas Libraries from 1982 to 2010. She also discusses witnessing monumental changes in the library such as changes in leadership, a move from the old Dickinson Library to the new Lied Library, and the impact of the technology on the campus.

Oral history interview with Brad Nelson conducted by Stefani Evans on October 30, 2017 for the Building Las Vegas Oral History Project. Nelson recalls planning various parcels, the village of Silver Springs, the village of Fox Ridge, the Fountains, and the Green Valley Athletic Club. He discusses the Green Valley ethos of planning for a good quality of family life by making space for churches, schools, and parks; providing a variety of housing price points, public art, working with homeowners' associations, and Single Point Urban Interchanges (SPUIs).