The Southern Nevada Historical Society Records document the management and development of the Southern Nevada Historical Society (SNHS) as well as various historical projects in Las Vegas and Southern Nevada that the society sponsored from 1948 to 1983. The records include SNHS correspondence (1951-1978), meeting minutes (1958-1983), and accounting information (1959-1980). It also contains copies of the SNHS Backtrails Newsletter, promotional material for events, membership lists, and research materials for various projects related to the history of southern Nevada and Las Vegas.

The Cork Proctor Photograph Collection (1960s-1980s) primarily contains black-and-white photographic reproductions of early Las Vegas, Nevada; the Cal-Neva Lodge at Lake Tahoe, Nevada; and various celebrities. The collection also includes black-and-white photographic prints of the Helldorado Parade. Cork Proctor was a comedian who performed throughout Nevada and the United States.

The University of Nevada, Las Vegas (UNLV) Alumni Association Records (approximately 1970-2009) primarily contain photographic prints of homecoming, graduation, award ceremonies, luncheons, career days, sports, and other events. Also included in the collection are photographic prints of UNLV merchandise, faculty, staff, students, and alumni, as well as subject files with correspondence, reports, brochures, university anniversary planning documents, promotional materials, meeting minutes, and newspaper clippings. Additional materials include contact sheets, negatives, a floppy disk, VHS tapes, a Betacam tape, and keychains.

The University of Nevada, Las Vegas (UNLV) Faculty Senate Records (1957-2001) primarily contain meeting agendas, minutes, correspondence, notices, and additional documents pertaining to the Nevada Southern University Faculty Senate and the UNLV Faculty Senate, as well as associated committees such as the Curriculum Committee, Graduate Program Evaluation Committee, and Status of Women Committee. The collection also includes constitutions, bylaws, handbooks, merit allocation lists, and reports.

The Walking Box Ranch Collection (1880-1979, bulk 1930-1945) contains digital images compiled by the University of Nevada, Las Vegas (UNLV) Public Lands Institute. The collection consists of images of the Walking Box Ranch (Searchlight, Nevada), the Mojave Desert, and the Bell Family, consisting of American film stars Rex Bell, Clara Bow, and their children. There are also candid and professional photographs of Rex Bell and Clara Bow taken at various locations, some of which include friends and other family members, as well as a large number of unidentified film stills from Rex Bell movies. Images in this collection are from Bell family photograph albums and assorted prints, and were reformatted into digital images by the UNLV Public Lands Institute.