The Anthony M. Valentino Erotica Collection (1950s-1990s) contains homoerotic drawings, stories, photographs, ephemera, and magazine articles collected and created by Valentino. This collection provides insight into gay erotica and pornography dating from the mid- to late- twentieth century.

The Las Vegas Professional Men’s Club Records (1984-1997) consist of the constitution, meeting minutes, and organizational documents of the Las Vegas Professional Men’s Club, later known as the Las Vegas Men’s Club (LVMC). The LVMC provided a social outlet for gay men in Southern Nevada. The bulk of the materials date from the 1990s and include membership lists, event fliers, promotional materials, financial documents, and information documenting the club’s fundraising activities.

The Stonewall Park Collection (1983-1987) documents the Stonewall Park project, an unrealized gay community in Nevada. Material includes news clippings and ephemera, as well as financial records and ancillary documents detailing bankruptcies and litigation associated with the Stonewall Park project. Much of this material is photocopied from MS 1990-15 (Fred Schoonmaker Papers), held at the Museum of GLBT History in San Francisco, CA.

The Center Stage, Inc. Records (1994 to 2008) are comprised of photographs, bylaws, correspondence, meeting minutes, publicity, scripts, programs, cast lists, and video cassettes of a number of the productions. Center Stage Theater Inc. was the first LGBT theater company in Las Vegas, Nevada.

Oral history interview with Laura Sussman and Wendy Kraft conducted by Barbara Tabach on February 17, 2016 for the Southern Nevada Jewish Heritage Project. Sussman and Kraft talk about being business partners in Kraft-Sussman Funeral Home, which caters to the Jewish community. They also talk about the local LGBT community as a lesbian couple.

The Las Vegas, Nevada Women's Softball Collection (1951-1952) contains photographic prints and negatives depicting a southern Nevada women's softball team. The team was sponsored by Wilson's Texaco Station in Boulder City, Nevada, and the women played in regional games in both southern California and southern Nevada. Photographs in the collection show the team practicing at Peterson Field in Boulder City, and celebrating and spending time together at the Mt. Charleston Lodge. The collection also contains copies of personal accounts written by team member Orpha Alveta Bowman (McBride), who recalls the prejudice some of the lesbian members faced from local community members. The originals of these handwritten accounts are held in MS-01099.

The Fun One Bowling League Records (1987-1997) contain league schedules, membership documents, standing sheets, and other organizational records from the Fun One bowling league, an LGBTQ bowling league that was established in Las Vegas, Nevada in 1985. Fun One was the Las Vegas LGTBQ community's second bowling league.