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 Nevada Consolidated Copper Company Photograph Albums (1906-1907) contain two photograph albums from the mining company's chief engineer's office. The photograph albums include cyanotype and black-and-white photographs depicting the construction of the smelting plant, equipment, railroad, and landscape of Ruth, Nevada.

The Nevada State Board of Education Teacher and Student Exams (1894, 1927-1931) consists of a 1894 testing booklet from the Nevada State Board of Education containing questions to test the knowledge of teachers. The test includes subjects such as physiology, reading, orthography, geography, and United States history. The collection also contains Nevada Elementary Examination sheets from 1927 to 1931, intended to test students on a variety of subjects including arithmetic, spelling, civics, penmanship, reading and grammar, and United States history.