The Colorado River Commission of Nevada Reference Library Collection (1922-2000) documents the history of the Colorado River Commission (CRC) and is predominately comprised of books, briefs, memoranda, motions, exhibits, and other documents pertaining to the Arizona v. California litigation occurring between 1931 and 2000. The collection also contains meeting minutes, correspondence, budgets, reports, and other work files relating to the CRC. The CRC, located in Las Vegas, Nevada, is responsible for managing and protecting Nevada’s Colorado River water and power resources.

The Sands Hotel Photograph Collection depicts entertainers, celebrities, events, amenities, and staff at the Sands Hotel in Las Vegas, Nevada from approximately 1952 to 1980. The photographs primarily depict entertainers like Frank Sinatra, Dean Martin, and the Copa Girls performing in the Copa Room, the showroom of the Sands Hotel. The photographs also depict patrons gambling, events held in the Sands Hotel's ballrooms, banquets, the pool, rooms in the hotel, as well as Jack Entratter, the hotel'’s director of entertainment.

The Sandstone Ranch Collection is comprised of bank statements, letters, correspondence, and photographs relating to the Wilson family from 1907 to 1941. The collection includes information about the financial aspect of the Wilson Ranch, later renamed the Sandstone Ranch, located outside of Las Vegas, Nevada. The collection also includes information about the personal lives of those working on the including contracts about grazing cattle, selling cattle, and appropriation of water.

The Kathy Eastland Papers (1972-2003) document Kathy Eastland's experiences working in Nevada brothels. Materials include ephemera and memorabilia collected by Eastland from various brothels in Nevada such as the Mustang Ranch, the Moonlite BunnyRanch, and Old Bridge Ranch. Included in the collection are brothel menus and photographs of Eastland and other sex workers socializing in the brothels. The collection also contains notes, research, and drafts of Eastland's manuscript Hell on Heels which describe her experience working in the brothel industry. Also included are prototypes of a game created by Eastland called "Brothelopoly" and some campaign materials about Jessi Winchester, a former brothel worker who ran for public office in Nevada. There is a small amount of materials about Joe Conforte, former owner of the Mustang Ranch, and some personal effects of Eastland including a motorcycle jacket and storage trunk.