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.

The Reverend Donald M. Clark Papers (1953-1976) contain correspondence, meeting minutes, organizational plans, newspaper clippings, and personal memorabilia related Clark's work with the National Association for the Advancement of Colored People (NAACP) and the Economic Opportunity Board (EOB) in Las Vegas, Nevada.

The collection is comprised of Dr. Charles L. Adams' committee, senate, and association meeting minutes, correspondence, and records from 1960 to 1988 collected while he worked in both the Department of English and the Graduate Studies division of Nevada Southern University (NSU) and the University of Nevada, Las Vegas (UNLV). The collection documents the establishment of the graduate studies program at NSU before it was UNLV. The collection also includes early information about the Department of English including memoranda and course schedule planning.

The Nita Longo Rieger Collection on the Desert Chapter of Gold Star Mothers consists of materials dated from 1947 until 1995 from the Desert Chapter of Gold Star Mothers Inc. located in Las Vegas, Nevada. It includes newspaper clippings about the group, a history of the chapter, photographs of meetings and member events, and programs from the dedication and rededication of a monument erected by the group.

The Bruce Turner Collection on Transportation and Water in Southern Nevada contains reports, publications, legal files, project proposals, journal articles, financial reports, photographs, and maps concerning transportation policy and water usage in Southern Nevada from 1980 to 2014. The collection contains documents from organizations including the Regional Transportation Commissions of Clark County and Southern Nevada, the Clark County Department of Air Quality and Environmental Management, Clark County Comprehensive Planning, the Urban Land Institute, the City of Las Vegas Neighborhood Services Department, the Southern Nevada Water Authority, and the Las Vegas Valley Water District.

The El Rancho Vegas Collection (1953-1961) is comprised of materials and memorabilia from the El Rancho Vegas Hotel collected by former hotel controller, Frank Watts. Records include financial documents including endorsed checks to performers at the resort. Other items included unused stationary, copies of the menu, and memorabilia from the hotel. The collection also contains a bathmat, hangers, and a drinking glass from the hotel.