The Charles S. Sprague and Benjamin Gill Papers on Nevada Mining (1904-1925) are comprised of various records from the mining companies owned and operated by businessmen Charles S. Sprague and Benjamin Gill who were active in the central Nevada boomtowns of Goldfield and Tonopah in the early twentieth century. Documents include correspondence, receipts and invoices, detailed records and copies of government legislative bills relating to the mining industry, and other business correspondence. Sprague's collection consists of his mining business correspondence dating from 1906 to 1925. Gill's papers are comprised of his business correspondence from 1916 to 1922.

The Jewish Nevada Records document the organization's philanthropic activities in Las Vegas, Nevada from 1978 to 2018. The majority of the collection represents the organization's activities under the name the Jewish Federation of Las Vegas. The collection includes administrative files, annual reports, marketing materials, donation records, video recordings of interviews and events, and audio recordings of board meetings. The collection also includes photographic prints and negatives of events hosted by Jewish Nevada.