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 Denny Lynch Photograph Collection (approximately 1900-1990) contains photographic prints and negatives of the Lynch family and their homes in Pahrump Valley and near Blue Diamond, Nevada. The photographs also depict locations and people throughout Nevada, primarily in Pahrump and Amargosa with a focus between approximately 1970 and 1990. Other photographs include local, state, and federal politicians in Nevada and Washington, D.C. Most of these photographs were collected by Denny Lynch for his newspaper, the Pahrump Tribune.

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 Murl Emery Photograph Collection consists of seventeen black-and-white photographic reprints of ferries and recreational activities near Searchlight, Nevada on the Colorado River taken from approximately 1910 to 1946, and reprinted from approximately 1970 to 2004.

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.

The Celesta Lowe Photograph Collection consists of black-and-white photographic prints and negatives depicting images of Mount Charleston, Nevada, the Owens’ family ranch, family photographs, and gatherings of the National League of American Pen Women of Nevada.