The Harry Hayden Whiteley Photograph Collection (approximately 1940-1967) contains photographic prints and one photographic negative depicting buildings, people, and project locations associated with the Las Vegas, Nevada architect Harry Hayden Whiteley. There is also one album containing photographs of contemporary churches compiled by Whiteley between 1953 to 1958.

The Marge Jacques Papers (1960-1990) comprise the personal papers of Marge Jacques, a prominent member of the Las Vegas, Nevada gay and lesbian community, and owner of the gay bar, Le Cafe. The papers contain correspondence, licensing records, financial statements, and artifacts from clubs that Jacques owned or managed. Also included are photographs, videotapes, audiotapes, newspaper clippings, and Gipsy Nightclub promotional material.

The Kane Springs Ranch Records (1930-2005) contain materials related to the Kane Springs Ranch in Meadow Valley Wash outside of Moapa, Nevada. The collection primarily focuses on the property itself, but also contains a genealogy of the Huntsman family, the ranch's first owners. Records include deeds and materials from the sale of the Kane Springs Ranch to the Bureau of Land Management in 2005. The bulk of the collection documents how the Bradley Stuart family used its resources from 1952 to 2003. These materials are related to water usage on the property and a rock and sand mining operation.

The Nancy Austin Papers (1966-1978) consist of newspaper clippings and photographs documenting the career of Las Vegas, Nevada entertainer Nancy Austin. The photographs document Austin’s entertainment career as well as other business ventures, including her own clothing line for plus-size women, called Pudgy Playmates.

The UNLV Libraries Collection of Aztar Corporation Financial Reports and Press Materials includes annual reports, financial reports, equity research reports, prospectus, press releases, market analysis, a company plan, and newspaper clippings for Aztar Corporation which was based in Phoenix, Arizona, dating from 1991 to 2006.

The Bob Parker Photograph Collection consists of twenty-seven black-and-white photographic prints showcasing the construction of the Hoover Dam (Boulder Dam) from approximately 1930 to 1942.

William M. Stewart Correspondence is primarily comprised of handwritten letters addressed to U.S. Senator William Morris Stewart, between 1854 and 1872. Many of the letters were written during his first term in office. Also included is one document about the reappointment of a postmaster of Sutro, Nevada, and a manuscript telegram from Frances P. Hayes about the territorial organization and judicate district in Indian Territory.