The UNLV Libraries Collection of California Hotel and Casino Publicity and Promotional Materials includes Securities and Exchange Commission Form 10-Q, press kits, press releases, promotional materials, and newspaper and magazine clippings for California Hotel and Casino in Las Vegas, Nevada, dating from 1974 to 2002.

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 University of Nevada, Las Vegas Theses, Dissertations, and Honors Papers (approximately 1967-2024) contain the physical copies of the theses, dissertations, and honors papers filed by students of the University of Nevada, Las Vegas (UNLV) from 1967 to 2024. There are approximately 5,756 titles that originate from a wide variety of departments across the UNLV campus, including (but not limited to): history, criminal justice, fine arts, engineering, and the sciences. Electronic theses and dissertations (2017-2020) were transferred to UNLV University Archives for preservation purposes and are not accessible through Special Collections. Specific instructions for viewing those items can be found in the inventory.

The Charles Aplin Photograph Collection (approximately 1935-1955) consists of black-and-white photographic prints and negatives. The images primarily depict the Fraternal Order of Eagles, Las Vegas, Nevada chapter events and members. Also included are images of Las Vegas, Helldorado parades, and Conrad H. Mann, former president of the Fraternal Order of Eagles.

The Las Vegas Bugle Photograph Collection on Lesbian, Gay, Bisexual, and Transgender History (1993-2002) consists of photographic prints, negatives, and contact sheets chronicling events and activities of the lesbian, gay, bisexual, and transgender communities throughout southern Nevada. Many of the photographs originally accompanied newspaper articles published in the Las Vegas Bugle.

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 C. C. (Clio Cline) Mobley Photograph Collection (approximately 1911 to 1917) consists of sixteen black-and-white photographic prints with corresponding photographic negatives. The images depict the Las Vegas, Nevada Ranch while the Mobley family leased it from the Union Pacific Railroad during the period. The photographs depict the home, swimming pool, the Old Las Vegas Mormon Fort, and orchards and streams on the property.