The Nevada Test Site Oral History Project Records (approximately 1950-2008) consist of oral histories collected by University of Nevada, Las Vegas Department of History for the Nevada Test Site Oral History Project. The collection includes digital audio recordings of interviews, print and digital transcripts, and a small selection of digital video recordings. Some interviews have also been supplemented with photographs, letters, scientific articles, brochures, news clippings and ephemera about the Nevada Test Site.

The Nevada Consolidated Copper Company Records (approximately 1907-1978) contain the business records of the company, including correspondence, freight bills, ledgers, maps, leaching data, and books relating to mining. The majority of the records post-date the company's name change to Kennecott Mining Company.

The Babe Pier Papers (approximately 1962-2012) include promotional materials, photographs, and audiovisual materials documenting the career of Las Vegas, Nevada-based comedian and impressionist, Babe Pier. Materials include Pier's show reels, fliers, posters, and photographs of Pier as a solo entertainer and as part of comedy groups such as the Vagabonds and the Happy Jesters. The collection includes recordings of Pier's appearances on television shows like the Mike Douglas Show and Milton Berle's comedy special as well as his comedic boxing charity fights. Materials also contain personal photographs of Pier and his family, including his wife, Cindy Raft, who managed an entertainment agency and was also an entertainer in Las Vegas.