The Southern Nevada Historical Society Records document the management and development of the Southern Nevada Historical Society (SNHS) as well as various historical projects in Las Vegas and Southern Nevada that the society sponsored from 1948 to 1983. The records include SNHS correspondence (1951-1978), meeting minutes (1958-1983), and accounting information (1959-1980). It also contains copies of the SNHS Backtrails Newsletter, promotional material for events, membership lists, and research materials for various projects related to the history of southern Nevada and Las Vegas.

The Bella Tyktin Stern papers (approximately 1930-1997) document the life and travels of Las Vegas, Nevada resident Bella Tyktin Stern. The collection focuses on the trips she took within the state of Nevada as a guide for Nevada Discovery Tours, featuring travel itineraries and travel brochures. The collection also includes biographical materials, such as personal correspondence, legal documents, postcards sent to Stern from her Aunt Rose, and an untranslated copy of Stern's unpublished autobiography written in German, Unser Kampf.

The Nevada Hotel and Motel Association Collection contains items from the hospitality and service industries from 1979 to 1992. The collection consists of trade publications, conference brochures, and industry reports focusing on the service and hospitality industries in Nevada.

The Archaeo-Nevada Society Records (1930-2016) consist of archaeological and conservation articles, correspondence, brochures, newsletters, programs, maps, and information about the flora and fauna of Nevada. Materials also include scrapbooks and photograph albums detailing the activities of the society between 1966 and 1999.