The Underground House of Las Vegas Collection (1964-2004) consists of newspaper clippings, magazine articles, books, photographic prints, and digital images detailing the construction and history of Girard "Jerry" B. Henderson’s "Underground House," a Las Vegas underground dwelling completed in 1978.

The George Knox Roth Collection (1959-1980) consists of newspaper clippings (including photocopies), magazine articles, newsletters, technical reports and publications, correspondence, notes, and photographs relating to the Atomic Energy Commission, the environmental impact of nuclear testing in Nevada, Nevada mining, Airwest and the Hughes Airport, and other aspects of Howard Hughes’ Nevada operations. The George Knox Roth Collection also includes correspondence and expense reports related to his own company, General Research Consultants.

The Greg Cava Photograph Collection (approximately 1980 to 2003) is comprised of work created by Las Vegas, Nevada photographer Greg Cava. It includes photographs, negatives, and slides that document Las Vegas entertainment, sporting events, and hotel-casino development. The collection also includes material from Cava's time as photographer for the University of Nevada, Las Vegas (UNLV) athletic events, including photographs, programs, and media guides from the UNLV basketball and football teams.

The Ron Lawrence Photograph Collection contains mainly photographs of lesbian, gay, bisexual, transgender, and queer (LGBTQ) events (approximately 1980-1994, 2013) around Las Vegas, Nevada taken by Ron Lawrence. The collection consists primarily of photographs of the First Annual Gay Pride Banquet and Awards hosted at the Moyer Student Union at the University of Nevada, Las Vegas (UNLV), events at the Gay Academic Union at UNLV, and the first Gay Pride celebration in Las Vegas. Also included are photographs of the First Annual Honorarium by the Gay and Lesbian Community Center of Southern Nevada, personal photographs of Ron Lawrence and his friends, and parties at the home of Ron Lawrence and Ernie Egyd.

The Joan D. Norris Photograph Collection, approximately 1960 to 1971, consists of black-and-white photographic prints depicting scenes from Atlantic City, New Jersey. Images portray the Atlantic City Boardwalk, storefronts, and hotels.

The Leslie Sitton Photograph Collection contains four black-and-white negatives and photographic print reproductions of a Helldorado Parade taking place in Las Vegas, Nevada. Two of the photographs include a stagecoach from the Hotel Last Frontier.