The Southern Nevada Gem and Mineral Society Records (1950-2024) contain the records of the Clark County Gem Collectors, Las Vegas Gem Collectors, and the current Southern Nevada Gem and Mineral Society. The collection contains articles of incorporation, by-laws, membership directories, meeting minutes, correspondence, financial records, show paperwork, and award certificates. Also included are photographs of the organizations since the 1970s and digital scans of Gem Times and The Polished Slab newsletters.

The Historic Building Survey Photograph Collection (1970s-1982) contains color and black-and-white photographic prints and contact sheets of historic buildings in Nevada. Included in the collection are photographs of various churches, fire stations, houses, schools, casinos, motels, and other buildings primarily in the Las Vegas, Nevada area. The photographs are from Dr. Ralph Roske’s History 117 course taught at the University of Nevada, 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.