The Oran K. Gragson Papers (1955-1998) contain former Las Vegas, Nevada Mayor Oran K. Gragson's professional and personal papers, and include correspondence, files concerning Gragson's tenure as Mayor of Las Vegas, Nevada, arbitration documents from disputes between labor unions and Las Vegas casinos, committee notes, financial plans, and documents from Clark County and Las Vegas government departments. The collection also contains city development plans, environmental reports, political party documents, memorabilia, ephemera, photographs, awards, newspaper clippings, and scrapbooks.

The Dennis McBride Collection on Las Vegas, Nevada LGBTQ Organizations (approximately 1984-2008) contains photographs, magazines, and documents relating to various LGBTQ organizations and events in Las Vegas, Nevada. Photographs of prominent community members, including Strutt Hurley, William "Bill" Schafer, Rob Schlegel, and Dennis McBride attending events such as National Coming Out Day and pageants organized by the Southern Nevada Association of Pride, Inc. (SNAPI). Also included in the collection are magazines, newspaper clippings, and documents relating to various issues such as Nevada's "Question 2", a ballot measure that prevented same-sex marriages from being conducted or recognized in Nevada; offical reports on the AIDS epidemic; and student organizations like Students for an Equal America (SEA) and Human Understanding Despite Differences Lifts Everyone (HUDDLE). This collection also contains digital scans of some of the photographs in the collection.