The Tonopah Mining Company Records derive from the office of the company’s general manager in Tonopah, Nevada and consist of documents directly generated by its mining and milling operations from 1901 through 1941. The collection includes daily work reports, assay reports and certificates, employee time cards, invoices and receipts for mining equipment and supplies, monthly stores reports, and the company’s numerous insurance policies. Several of the company’s annual reports, including an original typescript copy of the 1907 annual report, are included in the collection. Additionally, select records from the company's subsidiary, Desert Power and Mill Company, as well as the Tonopah and Goldfield Railroad, which include overcharge claims, freight and repair bills, and delivery receipts are included in the collection.

The Richard and Sheilagh Brooks Papers (1919-2003) are comprised of materials collected during their tenure as professors of Anthropology and Archaeology at the University of Nevada, Las Vegas (UNLV). Included are correspondence, research papers, photographs, reports, books, article reviews, and student scholarship. There is also a file on reburial issues that contains correspondence and an amendment to Nevada State law regarding the handling of exhumed bodies.

This collection is comprised of publicity photographs of Howard Hughes and his aircrafts, from approximately the 1940s to the 1950s, that were compiled by David Rea, former pilot for Hughes Aircraft Company. This collection also includes clippings and technical drawings of Hughes aircrafts.

The Art Wolf Professional Papers (1988-2018) document the career of museum professional and consultant Art Wolf who specialized in supporting cultural heritage of indigenous communities, particularly in the Southwest and Las Vegas, Nevada. Materials document Wolf's work with the American Alliance of Museums (AAM) as a board member, in conference planning, and as a Study Leader for Smithsonian Associates Study Tours. Also included are materials that represent Wolf's involvement as an alumni of the Leadership Las Vegas program and director of the Nevada State Museum. The collection includes some ephemera and invitations to different events held in Las Vegas, Nevada that Wolf was invited to. The collection also includes examples of unsuccessful bids for consultancy jobs through WOLF Consulting and his files as a master's thesis adviser for the Museum Studies program at Harvard Extension School.

The Jeanne Russell Janish Papers span the years 1833 through 1994 with an emphasis on 1894 to 1994. The materials of the illustrator and watercolorist include her school records, research papers, diaries, and personal correspondence. There are two original book manuscripts, dried flowers, hand-woven rugs, a variety of art supplies and tools, and approximately 140 watercolor paintings and pencil sketches of various scenes and subjects, created in China, Florida, and the American Southwest.