The Dorothy Keeler Papers (1811-1977) document early Las Vegas history, the life and career of former United States Mint director Eva Adams, and contain images of the Western United States and Southern Nevada in the 1930s. The collection contains clippings on the history of Las Vegas and early Las Vegas weddings as well as photographs documenting the Keelers' travels throughout the Western United States and the construction and dedication of Hoover Dam.

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.

U-Wah-Un Study Club Records (1919-1987) include a complete set of the organization's yearbooks from 1919 to 1977, a club scrapbook, meeting minutes, and financial records.

The Nevada Official Bicentennial Book Collection (1975) contains materials related to the editing and publication of the book by the Nevada American Revolution Bicentennial Committee. It includes article submissions about Nevada history as well as a small amount of correspondence to Stanley Paher, the editor of the book.

The KLVX Steamboats on the Colorado Records consist of documents related to the production of Las Vegas' channel 10's (KLVX) Steamboats on the Colorado documentary between 1974 and 1976. The collection is comprised of correspondence, promotional materials, scripts, a treatment, a grant application, maps of the Colorado River from 1852 and other materials used as research for the documentary.

The Franklin M. Murphy Geological Papers (1919-1956) contain surveys, lectures, reports, correspondence, newspaper clippings, bulletins, maps, and dam site investigations from six different states in the American west. Also included are mining projects, photographs, scrapbooks, albums, school papers, and Murphy's thesis.

The Fred Houghton Papers (1909-1998) consist of Houghton’s legal and personal files on his Blue Chip Ranch property in Las Vegas, Nevada. The materials include legal cases, maps, reports, and correspondence concerning water access on the property, and his work with the Las Vegas Well Users Association, which primarily contains correspondence in conjunction with Las Vegas's water politics. The collection also contains court cases during the 1930s when Houghton worked as a lawyer in Chicago, Illinois, as well as legal files for his time as a public defender for the State of California. The personal files in the collection primarily consist of correspondence, banking records, diaries, and notebooks.