The Marguerite Rice Lyman Papers on Southern Nevada History (1960-1969) consists of six typescripts concerning the history of Nevada. The collection includes information about the Muddy Mission, the history of Spring Valley, Mads Jorgensen, and profiles of Rice family pioneers. It also includes information about Mormon church activities within Nevada.

The J. K. W. Bracken Correspondence (1927-1928) consists of correspondence between J. K. W. Bracken as buyer for the Bruce M. Barnard Co. and seller Bingham Mercantile Company for the purchase of Native American (Navajo) rugs and blankets. It also contains invoices and descriptions of the design significance of the individual rugs. J. K. W. Bracken was the brother of Walter Bracken and they both worked for the Union Pacific Railroad.

The Ed W. Clark Papers (1930-1945) contain photographs, a newspaper clipping, an inaugural invitation, and a memorial address delivered in congress for Key Pittman, a United States Senator from Nevada. Also included are National Democratic Convention materials, a Rotary Club bulletin and souvenir booklet, and brochures for various attractions in the Washington, D. C. area.

The collection is comprised of long time Nevada resident Eunice Claxton's papers from 1982 to 2011. Included are photographs, memorial service programs, her maternal family history, and the 41st and 50th church convocations held in the Church of God in Christ, Las Vegas, Nevada.

The Larry L. Hezzelwood Collection (1953-1954) contains correspondence pertaining to the creation of a titanium processing plant in Boulder City, Nevada as part of the Aero Metals Corporation of Las Vegas, Nevada. Larry L. Hezzelwood served as secretary and treasurer of the Aero Metal Coporation.

Anson Call Papers (1860s) consists of typescript photocopies of the "Autobiography of Anson Call" and "Sketch:

Life of Anson Call 1810-1890 Pioneer in the Building of the West." Also included is a typescript transcription of Call's report, "Exploration of the Colorado, 1864" and two typescript transcriptions of Call's correspondence in 1865.

The Katherine A. Spilde Papers on Native American Gaming include materials collected by anthropologist Katherine Spilde about Native American gaming and the greater gaming industry. The materials date from 1789 to 2015, with the bulk of materials dating from 1995 to 2010. Materials dating from the eighteenth and nineteenth centuries are reproductions of key court opinions and treaties concerning Native American rights and sovereignty. The majority of the materials document Native American gaming following the passage of the 1988 Indian Gaming Regulatory Act (IGRA). The papers detail Native American gaming enterprises both on and off reservations, the socioeconomic impact of gaming, and the legislative history of Native American gaming in the United States. The papers include research and subject files created by Dr. Spilde during her employment with the National Gambling Impact Study Commission (NGISC), the National Indian Gaming Association (NIGA), and the Harvard Project on American Indian Economic Development (HPAIED). The collection includes socioeconomic reports; testimonies; correspondence; memos; press releases; photographs; audiovisual materials; promotional materials from casinos and tourist attractions; brochures; fact sheets; summaries; booklets; pamphlets; advertisements; tourism materials; journal articles; legal briefs; legislative documents; court opinions; Dr. Spilde’s notes; presentations; packets, agenda, schedules, and itineraries from conferences; periodicals; Native American and community newspapers; and newspaper articles. The collection includes materials about over one hundred federally recognized Native American nations. Also included are materials that document the socioeconomic impact of gaming, the international gaming industry, criminal activities related to gaming, advertising about gaming and casinos, lotteries, internet gaming, compulsive gambling, and bankruptcy as a result of gambling.