The Southern Nevada Historical Society Photograph Collection on Basic Magnesium, Inc. contains photographs of the construction of Basic Magnesium Inc.'s plants and buildings from 1941 to 1942. The photographs primarily depict aerial views of the plant site and various buildings, including the administration building, tent camp, chlorination buildings, electrolysis facilities, electrical distribution systems, and warehouses. The photographs also depict Lake Mead and the early buildings in Henderson, Nevada.

The Vassili Sulich Papers (1951-2005) document the life of Vassili Sulich: ballet dancer, choreographer, and co-founder of the Nevada Dance Theatre, the first professional dance company in Nevada. Included are correspondence, newspaper clippings, newsletters, photographs, posters, and scrapbooks.