The Thomas Hickey Political Papers (1964-1996) contain the professional files of Hickey’s career as a Nevada State Assemblyman and Senator. Materials include constituent correspondence, voting records, memoranda, newspaper clippings, bills, and research documentation on topics such as the Yucca Mountain Nuclear Waste Repository, the Equal Rights Amendment (ERA), education, health, prisons, finance, and Nevada infrastructure. The collection highlights Hickey’s role on committees including finance, transportation, government affairs, and ways and means.

The Frontier Hotel and Casino Collection documents the history, entertainers, and events at the Frontier Hotel and Casino in Las Vegas, Nevada from 1942 to 1988. The collection includes promotional material, photographs, correspondence, invoices, legal documents, and newspaper clippings.

The Colorado River Commission of Nevada Reference Library Collection (1922-2000) documents the history of the Colorado River Commission (CRC) and is predominately comprised of books, briefs, memoranda, motions, exhibits, and other documents pertaining to the Arizona v. California litigation occurring between 1931 and 2000. The collection also contains meeting minutes, correspondence, budgets, reports, and other work files relating to the CRC. The CRC, located in Las Vegas, Nevada, is responsible for managing and protecting Nevada’s Colorado River water and power resources.

The Howard Hughes Professional and Aeronautical Photographs contain black-and-white photographs of businessman and entrepreneur Howard Hughes and his companies from 1916 to 1997. The photographs primarily depict Hughes alongside his aircraft, including the XF-11 prototype reconnaissance plane and the HK-1 Hercules, better known as the "Spruce Goose" or "Flying Boat." The photographs also cover the companies owned by Hughes, including Hughes Tool Company, Hughes Aircraft Company, Hughes Electronics Corporation, and RKO Pictures.

The Mike O'Callaghan Professional Papers (1943, 1968-2004) mainly consist of research files gathered by Mike O'Callaghan in his post-political capacity as executive editor of the Las Vegas Sun as well as owner and publisher of the Henderson Home News, Boulder City News, and Green Valley News. The papers also contain handwritten and typewritten drafts of O'Callaghan's "Where I Stand" article for the Las Vegas Sun, along with his reporter's notebooks, monthly planners, and photographic prints. The research files cover a wide variety of topics, including but not limited to environmental issues; nuclear waste; state and local politics; military and veterans affairs; foreign relations including Israel, Iraq, and Korea; and education. The collection also contains copies of speeches given by O'Callaghan as the 23rd Governor of Nevada between 1971 and 1979, some of which contain handwritten notations.

The University of Nevada, Las Vegas Solar Decathlon Records (2013-2021) are comprised of records documenting the University of Nevada, Las Vegas's participation in the U.S. Department of Energy (DOE) Solar Decathlon collegiate competition. The collection includes records created by the 2013, 2017, and 2020 UNLV teams (Team Las Vegas) in designing and building their respective competition entries: DesertSol, Sinatra Living, and Mojave Bloom. Records include competition application files, working project files, As-Built submittal packets, and promotional and marketing files for the competition. The majority of records in this collection represent the 2017 competition. Archived websites and social media accounts associated with Team Las Vegas and the Solar Decathlon competition are also included in the collection. The records document Team Las Vegas's efforts in designing and building energy efficient homes for the Solar Decathlon competition.