The Southern Nevada Memorial Hospital Records (1955-1956) consist of Southern Nevada Memorial Hospital (SNMH) records including minutes of Board of Trustees meetings, Grand Jury accusations against the Board regarding the poor operation of the hospital, the Board's responses, and newspaper clippings from the Las Vegas Review-Journal regarding this controversy.

The Florence DeVinney Krolak Photograph Collection (approximately 1930-1979) contains photographic prints of the Casino Monte Carlo in Monaco, the Boulder (Hoover) Dam with local dignitaries, and Harley E. Harmon and Frank DeVinney (Clark County Assessor). The collection also contains one publicity photograph of Neil Diamond and some images have corresponding negatives. Frank DeVinney was an assessor for Clark County, Nevada.

The George Mortimer Photograph Album of Searchlight, Nevada dates between approximately 1900 and 1910, and contains black-and-white photographic prints illustrating various scenes and individuals in Searchlight, Nevada. Some images are captioned with initials or brief names.

The Walking Box Ranch Collection (1917-2011) includes material collected by the University of Nevada, Las Vegas (UNLV) Public Lands Institute on the Searchlight, Nevada ranch. Materials include a maps related to the construction and operation of the ranch, a pair of chaps owned by Rex Bell, Jr., and color slides of the ranch. Also included are photographic prints of Rex Bell and Rex Bell, Jr., and newsclippings related to the film and political career of Rex Bell. A small number of newsclippings pertain to the career of Rex Bell, Jr.

The Aplin Family Scrapbooks (1927-1971) consists of four handmade scrapbooks compiled by Hilda Aplin. The scrapbooks contain photographs, correspondence, newspaper clippings, and handwritten captions. The majority of the collection focuses on Hilda and Charles Aplin’s involvement in the Fraternal Order of Eagles and Las Vegas Eagles Auxiliary #1213. Also included is a photograph album that details the family’s activities from 1927 to 1959, including notable locations around Las Vegas, Nevada such as Lake Mead, Hoover Dam, Mt. Charleston, and annual Helldorado parades.

The Keith Boman Papers on the Smith Center for the Performing Arts consist of materials documenting the construction of the Smith Center for the Performing Arts in Las Vegas, Nevada from approximately 2009 to 2010. The collection includes documents from the construction oversight committee, financial budgets, and board of directors meeting agendas.