The Sheilagh Brooks Collection on Nevada Historical Sites and Museums dates from 1977 to 1983. It contains materials including budgets, planning proposals, agenda, and minutes related to the Nevada State Museum, including proposals to build a state museum in Southern Nevada. The collection also contains National Register of Historic Places nomination forms for sites throughout Nevada.

The Joe Williams Music Scores date from 1940 to 1991 and comprise the handwritten musical scores of American jazz musician Joe Williams, born Joseph Goreed. Many of the musical scores are Williams' original arrangements.

The Elmo and Charlotte Ellsworth Papers (1948-1977) are comprised of business correspondence, room reservation records, promotional materials, and photographs from Elmo's employment at the Flamingo and Riviera Hotels in his work of securing conventions. There is also correspondence and promotional materials from his wife Charlotte Ellsworth, who worked as a reservations manager at the Riviera Hotel and the Frontier Hotel in Las Vegas, Nevada and the MGM Grand Hotel in Reno, Nevada.

The Fred Houghton Papers (1909-1998) consist of Houghton’s legal and personal files on his Blue Chip Ranch property in Las Vegas, Nevada. The materials include legal cases, maps, reports, and correspondence concerning water access on the property, and his work with the Las Vegas Well Users Association, which primarily contains correspondence in conjunction with Las Vegas's water politics. The collection also contains court cases during the 1930s when Houghton worked as a lawyer in Chicago, Illinois, as well as legal files for his time as a public defender for the State of California. The personal files in the collection primarily consist of correspondence, banking records, diaries, and notebooks.

The Walter Cartier Papers (1962-1998) primarily contain materials collected by Walter Cartier during his time working as company manager of Bal du Moulin Rouge at the Las Vegas Hilton in Las Vegas, Nevada. Materials include posters, show programs, and costume drawings as well as photographs, and slides of the show's opening night performance. Other images in the collection include reference photographs of performers in costumes. Other materials in this collection include show costumes designed by French costume designer, Edward Piekny, various costume designs created by Cartier, and a copy of his curriculum vitae from 1987. Programs for shows performed in 1962 at Casa Mañana Theatre in Fort Worth, Texas are also included in the collection.

The Brian Gross Professional Papers (approximately 2000-2021) documents Brian Gross's career working in public relations for the adult entertainment industry. Materials in this collection includes client files, press clippings, magazines and newspapers featuring clients including Joanna Angel, Sasha Gray, and many others. The collection also contains some of marketing and financial records for BSG PR, Gross's public relations company. Also included are DVDs of adult films, BSG PR memorabilia, and some personal correspondence to Brian Gross.

The Jon E. Cobain Papers (1963-2009) contains material representing Cobain's experience as the first official graduate of Nevada Southern University (later University of Nevada, Las Vegas) in 1964. Materials include photographs of Cobain and his family, a scrapbook from his 1964 graduation day, newsletters, a copy of Beau's Bits Handbook, personal correspondence, and his diploma. This collection is comprised exclusively of digital surrogates.