The Mountain West's Yucca Mountain Socioeconomic Project Records (1987-1994) contain reports on the effects to indigenous peoples, flora and fauna, and transportation relating to the deposits of nuclear waste in Yucca Mountain, Nevada. Mountain West studied were Nye, Lincoln, Esmeralda, and Clark counties. Also included are analysis and impact assessments, and an oral history of Ed Slavin, a Tonopah, Nevada resident.

Nevada State Senator Bob Coffin Records of the Kathy Augustine Impeachment Trial (2004) contains exhibits, testimonies, witness lists, questions posed, computer forensic evidence, correspondence, newspaper clippings, magazine articles, and printed legislative materials. Also included are 21 DVD recordings of the trial.

The Elsie and Richard Goldsworthy Collection on Las Vegas Ephemera (1960-1999) contains ephemera from hotels and casinos in Las Vegas, Nevada and includes programs, table tents, and postcards. There is additional material created by the Las Vegas Chamber of Commerce and invitations to special events hosted by various Las Vegas dignitaries. Additional materials includes programs and fliers from local theater companies in Las Vegas, Nevada.

The Pacific Engineering and Production Company of Nevada (PEPCON) Disaster Collection of News Articles (1988-1992) consists of articles from Las Vegas and other state and regional newspapers about the PEPCON plant explosion that took place in May of 1988. Also included are United Press International press releases from October to December, 1988.

The Historic Building Survey Collection (1930-2001) contains materials on the preservation of historic buildings in Southern Nevada, Arizona, and Utah from Dr. Ralph Roske's History 117 course taught at the University of Nevada, Las Vegas (UNLV). The collection is comprised of surveys which include descriptions, photographs, blueprints, newspaper clippings, pamplets, and fliers related to historic houses, businesses, and public sites.

The Company Mobility Histories Papers (1972-1977) includes surveys completed by students for Nevada History 117, a course taught by Professor Ralph Roske at the University of Nevada, Las Vegas (UNLV). Students followed locations, phone numbers, ownership, and name changes of various businesses over their time of operation. Included were hotels, convenience stores, automotive shops, construction companies, and markets.

The Coates Playing Cards Collection (1920s-1960s) consists of sixty-six decks of playing cards collected by Mrs. Phillip A. Coates. The collection includes promotional decks from various businesses, including the Southern Pacific Lines railroad and the Grace Line steamship company. The majority of the decks are of a narrower design to be used in playing canasta or bridge, with many being multi-deck sets.