The Carratelli Family Collection on Gay Rights in Nevada (1992-2002) consists of documents and ephemera from various gay rights organizations and events in Las Vegas, Nevada. In addition to documents, fliers, and meeting minutes, the collection houses a box of t-shirts from various gay events and campaigns. The collection is especially focused on issues of Gay Pride organizing.

The Gay & Lesbian Community Center of Southern Nevada records (1992-2002) includes news articles; institutional records such as bylaws, agendas, and meeting minutes; ephemera; and programs for the Gay & Lesbian Community Center's annual Honorarium fundraiser.

The Las Vegas Monorail Records (1971-1980) consist of articles, newspaper clippings, agency reports, and correspondence concerning the 1970s effort to construct a Las Vegas, Nevada mass-transit monorail system. Materials document the project conception, development, and ultimate failureroughout the 1970s.

The Harriet Trudell Papers (1949-2006) document Trudell's activities as a Democratic Party advocate, feminist, Civil Rights activist, campaign advisor, and precinct organizer. Materials consist of correspondence, photographs, conference programs, election memorabilia, speeches, and newspaper clippings. There are also papers from the various organizations Trudell was involved in including The Feminist Majority, International Plans for Action, Americans for Democratic Action, and the Nevada Democratic Party.

The Central Credit, Inc. Records (1956-1987) contain meeting minutes, employee records, business ledgers, newspaper clippings, membership applications, photographs, and reports. Also included are incorporation papers, a Code of Ethics, Credit Law, Tod Early's personal calendars/diaries, and audiovisual materials. Central Credit, Inc. had branches in Reno, Las Vegas, and Lake Tahoe, Nevada, and also in London.

The Southern Nevada Community Concerts Association (SNCCA) Records (1939-2004) document the activities of the SNCCA and consist of meeting minutes, financial records, correspondence, promotional papers, newspaper clippings, scrapbooks, photographs, and recordings of select concerts on VHS, Betamax, and an optical disc. The SNCCA worked to bring various singers, orchestras, and ballets to the communities of Las Vegas and Southern Nevada.

The Tony Costa Sheet Music and Music Scores (1936-1995) consists of printed sheet music and hand-written scores composed by entertainer, songwriter, and Las Vegas, Nevada orchestra conductor Tony Costa.