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.

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 Anna Dean Kepper Postcard Collection (approximately 1930-1977) contains postcards and photographic negatives depicting Southern Nevada and California. The images portray Scotty’s Castle in Death Valley, California, street scenes from Southern Nevada mining towns, and Nevada deserts and flora.

The Dave Melton Graphic Design Papers is comprised of Las Vegas, Nevada graphic designer David Melton's papers relating to his graphic design work from 1972 to 1990. The papers include mock-ups and finalized projects from Las Vegas hotels and casinos as well as local businesses. The casino material is primarily from the Dunes Hotel and Country Club and the MGM Grand Hotel.

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 Leon Rockwell Papers (1829-1986), consist of materials that document Leon Rockwell's life in Las Vegas, Nevada from 1906 until his death in 1968. Included are diaries, correspondence, photographs, postcards, Las Vegas community event programs, ledger sheets, business cards, and scrapbooks. There are a number of books, information on organizations and businesses that Rockwell owned, real estate documents, and early records of the Las Vegas Volunteer Fire Department, of which Rockwell was an original member.

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.