CER Corporation Photograph Collection of Henderson, Nevada Aerials consists of color photographic prints taken on June 6, 1980. The images are aerial views of Henderson, Nevada and were primarily used to document unused land.

The Connie Atkinson Collection of Sheet Music and Music Scores is comprised of original music manuscript arrangements, both handwritten and printed, from composer and arranger Connie Atkinson dating from approximately 1949-2009.

The Maurine and Fred Wilson and Dr. William S. Park Audiovisual Collection (approximately 1900s-1970s) consist of audiovisual material created by the Wilson and Park families. The materials depict the Park homes in Las Vegas, Nevada; Park and Wilson family members; outdoor activities and vacation trips to California, Colorado, and Mexico. The collection also documents early views of the Kiel Ranch in Las Vegas, Nevada, community parades and events, and early views of Las Vegas in the 1920s.

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 Jerry Rodnitzky Collection of Las Vegas Promotional Material (1967-2014) contains promotional items from hotels and casinos in Las Vegas, Lake Tahoe, and Reno, Nevada. Materials include postcards, stationary, "fun books", ashtrays and coins, and gaming guides.