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.

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 Geological Society of America, Cordilleran Section Records contain materials from the annual April meeting in 1974 and a paper about lateral faulting in Southern Nevada written by Chester R. Longwell.

The American Society of Landscape Architects Nevada Chapter Photographs (2000-2001) consist of color photographic prints which depict chapter members and leaders at events, including the Pink Flamingo Awards Banquet at the Flamingo Hilton and a lecture series at the University of Nevada, Las Vegas School of Architecture. Other images document strategic planning committee meetings.

Red Rock Audubon Society Records (1981-1996) contain correspondence, field trip notifications, newspaper clippings, fliers, and copies of the Society's newsletter, The Rock Wren.