The Sin Sity Sisters of Perpetual Indulgence Records (2005-2018) contain organizational records of the Sin Sity Sisters of Perpetual Indulgence, an LGBTQIA+ charity and advocacy organization in Las Vegas, Nevada. The records include agendas and meeting minutes, financial records, press material, awards, and certificates of appreciation for the organization. Also included are financial records for the organization's annual Red Dress charity fundraiser and the Sisters AIDS Drug Assistance Program (SADAP), the grant fund that provides financial assistance to AIDS/HIV patients.

The Johnnie Ray Music Scores contain hand-written musical scores from the musician Johnnie Ray that were created between 1958 and 1991. Johnnie Ray was a singer, songwriter, and pianist. He was most notable for the songs "Cry" and "The Little White Cloud That Cried."

The Gay and Lesbian Community Center of Southern Nevada Records (1992-2023) and include news articles, institutional records such as bylaws, agendas, and meeting minutes, ephemera, and programs for the Center’s annual Honorarium fundraiser. Additional materials include materials relating the the wellness clinic.

The Bill Campbell Costume Designs (1954-1978) are comprised of original costume design sketches created by designer Bill Campbell for a number of Donn Arden's stage productions, including Pzazz!, Hello America, and Hello Hollywood Hello that were staged in the Crystal Room at the Desert Inn in Las Vegas, Nevada during the 1960s and 1970s. The collection also contains some sketches for other revues held in Los Angeles, California and Reno, Nevada. The majority of items in the collection are original drawings with attached fabric swatches; a number of items are xeroxed reproductions.

The Clarabelle Decker Papers (1926-1980) reflect the varied career of Clarabelle Decker as a teacher, librarian, and writer who worked in Nevada, Northern Arizona, and Southern California. Materials include Decker's writings and other published works, including books, booklets, poetry, as well as teaching aids, a grammar guide, posters, and fliers. Teaching materials primarily date from 1926 to 1952, while her library and writing materials date from 1954 to 1980.

The Maury Stevens Papers are mainly comprised of advertising and publicity materials related to the Las Vegas, Nevada hospitality and entertainment industry from 1953 to 1981. The collection includes both published and unpublished materials collected and created by Maury Stevens as a result of his work in advertising in Las Vegas. Formats include magazines, newspaper clippings, show programs, photographs, and brochures.

The Thomas Clark Professional Papers (1950-1998) contain materials from his tenure as a Professor of English at the University of Nevada, Las Vegas (UNLV), which are divided into two series. The gaming research series includes newspaper clippings, correspondence, brochures, bulletins and articles. Also included are book chapters, a glossary of terms used in the casino industry, and gambling guides. In the linguistics and teaching series there are research files, articles, speeches, correspondence, interviews, multimedia, workshops, and conference materials. Also included are files on graffiti, symbolism, ethnic and regional speech differences, language usage, and National Council of Teachers of English (NCTE) material. Additional materials include colleague publications and cassette tapes of interviews from students in courses Clark taught at UNLV.