The Jack Kent Tillar Papers (approximately 1890-2010) are comprised of magic-related books, periodicals, pamphlets, ephemera, and artifacts from the estate of Jack Kent Tillar who was a composer and music editor for the film and television industry. Materials also include a small amount of Tillar's personal papers. Tillar was an amateur mentalist magician and wrote numerous books and articles on the subject of telepathy and mentalism including The Assumption Swindle, Trio: Three Complete Acts for the Mentalist, and Solo: The Walk-Around Mentalist.

Collection consists of the 1974 lease agreement between Circus Circus and William Bennet and William Pennington, and a 1981 Desert Inn Country Club 25th Anniversary scrapbook.

The David Farnsworth Photograph Collection, approximately 1900 to 1915, contains five black-and-white photographic prints and corresponding negatives of David Farnsworth with groups of people posing outside storefronts in Las Vegas and Caliente, Nevada.

The Pat Jones Photograph Collection (approximately 1925-1930) consists of black-and-white photographic prints and slides of Harry Suiter in Rhyolite, Nevada. There are images of Suiter standing in front of abandoned buildings, as well as scenery near Rhyolite. Also included is an image of a wagon transport containing borax in Death Valley, California.

The Edward Joseph Deck Photograph Collection (approximately 1870-1920) consists of photographic prints and negatives of Edward Joseph Deck and other miners in Pioche, Nevada and various locations around the townsite. There are also images of ranches, mills, and mill workers both in and outside of the Pioche townsite.