The Las Vegas, Nevada Women's Softball Collection (1951-1952) contains photographic prints and negatives depicting a southern Nevada women's softball team. The team was sponsored by Wilson's Texaco Station in Boulder City, Nevada, and the women played in regional games in both southern California and southern Nevada. Photographs in the collection show the team practicing at Peterson Field in Boulder City, and celebrating and spending time together at the Mt. Charleston Lodge. The collection also contains copies of personal accounts written by team member Orpha Alveta Bowman (McBride), who recalls the prejudice some of the lesbian members faced from local community members. The originals of these handwritten accounts are held in MS-01099.

The Charles Rozaire Collection on Tule Springs, Nevada (1950-2005) contains photographic slides of various archeological sites across Clark County, Nevada, the majority of which were taken at the Tule Springs archaeological site. The collection also contains Rozaire's files documenting the excavation investigations at Tule Springs which include Rozaire's writings, newspaper clippings, programs, and photocopied articles regarding Tule Springs.

The MGM Grand Hotel Fire Litigation Collection dates from 1970 to 1982. The collection is comprised of litigation documentation stemming from the November 21, 1980 MGM Grand Hotel fire that killed 85 people and injured 700. Included in the documentation are descriptions of construction materials and furnishings, abstracts of transcribed depositions, a list of companies that were involved with the construction of the MGM Grand, a list of MGM Grand employees, and a list of attorneys involved with the litigation. Also included in this collection is a transcript from a Nova television broadcast "Why America Burns" and copies of the 1970 Building Code and Mechanical Code. Seven rolls of microfilm contain MGM Grand blueprints.

The Ernie W. and Lucille Marleau Cragin Photograph Collection contains photographic prints, negatives, and slides depicting early Las Vegas and Boulder City, Nevada events, buildings, and people between approximately 1900 and 1950.

The Elmer R. Rusco Collection on Ethnicity and Race in Nevada (1964-1972) contains correspondence, court cases, employment information, and research materials compiled by Rusco for a book he was writing on race relations in Nevada.