The Lee Plotkin papers document Plotkin's political work and associations as an LGBT activist and spokesman for the Las Vegas gay community, and include correspondence, press releases, copies of his columns, institutional and legislative documents, brochures, fliers and other ephemera from 1955 to 2006.

The Equal Rights Nevada (2000-2002) collection is comprised of organizational records documenting the group’s unsuccessful fight against Question 2, a referendum voted upon in 2000 and 2002 to amend Nevada’s state constitution to forbid same-sex marriage. It includes campaign files, financial records, publicity, correspondence, ephemera, and other supporting documentation from national and regional marriage equality organizations.

The Dennis McBride Personal Papers (approximately 1920-2023) contain the papers of local historian and activist Dennis McBride. Papers include correspondence between McBride and many prominent members of the Las Vegas, Nevada LGBTQ community; financial and employment records from McBride's time at University of Nevada, Las Vegas and the Nevada State Museum; publications, press, and research surrounding McBride's numerous written works, unpublished and published; and family history, correspondence, and other personal documents. The collection also contains McBride's detailed personal date books and diaries that span multiple decades. Some audiovisual material and correspondence exist as digital files.

The Stand OUT for Equality Records (2008-2011) contain correspondence, lobbying materials, press kits, promotional materials, expense reports, meeting agendas and minutes, certificates, and notes pertaining to the 2009 and 2011 lobbying efforts by Stand OUT for Equality for gay and straight domestic partnership benefits and transgender rights held in Carson City, Nevada. The collection also contains photographic prints of the 2009 and 2011 Equality Days in Carson City, copies of legislation related to domestic partnerships in Nevada, event invitations, newspaper clippings, and optical discs with digital copies of fliers, posters, logos, manuals, training videos, and photographs, as well as templates and budgeting information.