The William R. Eadington Professional Papers (1949-2009) contain personal and published writings, notes from his University of Nevada, Reno classes on gaming and economics, awards and certificates, and Executive Development Program Conference articles. Also included is European, Asian, and American gaming information and London, England's Churches' Council on Gambling reports, financial statements, correspondence, and meeting minutes. There is also audiovisual material that contains personal and commercial recordings.

The Ned V. Bearden Sr. Collection (1958-1966) consists of the Rolodex for Desert York Inc., Bearden's air conditioning equipment business that operated in Las Vegas, Nevada beginning in 1946. The Rolodex contains customer names and addresses, along with installation dates and model numbers for the air conditioning equipment installed.

The Mary Lytle Papers date from 1909 to 1968 and document Lytle’s experience as the first midwife in Overton, Nevada. The collection contains medical certificates, professional correspondence with Nevada Assistant State Archivist Frederick C. Gale, a handwritten memoir, and black-and-white photographs.

The Beckley Family Papers date from 1920 to 1961 and briefly document the lives of the Beckley family, who were pioneers in early Las Vegas, Nevada. The collection contains family correspondence and newspaper clippings mentioning the family members.

The Daughters of Union Veterans (DUV) of the Civil War, Las Vegas, Nevada Records comprise various materials from the organization ranging from the years 1861 to 1970, with a bulk of the material dating from 1948 to 1954. The contents consist of a scrapbook of memorabilia and newspaper clippings, magazine articles profiling the Grand Army of the Republic, reissues of Harper’s Weekly from 1861, and the correspondence and ephemera of Henrietta Denny.

The James H. Down Sr. Scrapbooks (1933-1979) contain newspaper clippings and political advertisements about his political and civic involvement in Las Vegas, Nevada.

The George Knox Roth Collection (1959-1980) consists of newspaper clippings (including photocopies), magazine articles, newsletters, technical reports and publications, correspondence, notes, and photographs relating to the Atomic Energy Commission, the environmental impact of nuclear testing in Nevada, Nevada mining, Airwest and the Hughes Airport, and other aspects of Howard Hughes’ Nevada operations. The George Knox Roth Collection also includes correspondence and expense reports related to his own company, General Research Consultants.