Carson Exchange Hotel Register (1918-1923) consists solely of one register book from the hotel in Carson City, Nevada.

The White Cross Drug Store Scrapbook (1950-1964) contains photographs, employee training materials, newspaper clippings, advertisements, displays, and some historical narrative and press release material on the history and mission of the White Cross Drug Store. It also includes advertising ephemera and brochures on cosmetic products and perfumes of the early 1950s.

Silver Slipper Scrapbook (1974-1976) consists of one scrapbook containing advertisements announcing upcoming performers and performance reviews at the Silver Slipper Casino.

The Las Vegas High School Class of 1929 Collection (1921-1979) contains materials relating to the Las Vegas High School graduating class of 1929. Materials include a scrapbook with photographs, pamphlets, fliers, and newspaper clippings from the thirtieth, fortieth, forty-fifth, and fiftieth reunions, as well as poster boards and oversized photographs from the 1920s.

The Hotel Nevada Guest Register (1910-1911) consists of one register from the Hotel Nevada, which opened on the southeast corner of Main Street and Fremont Street in Las Vegas, Nevada in 1906. This particular volume lists guest names and their home citieslocated on the corner of Fremont and Main Streets.

The El Cortez Hotel and Casino Scrapbook (1963) contains a scrapbook of newspaper clippings, promotional event notifications, information on performers, and other events held at the El Cortez Hotel.

The Thomas P. O'Farrell Papers (1900-1999) are comprised of scientific reports collected by Thomas O’Farrell over the course of his career studying wildlife ecology, particularly its connection to nuclear radiation. Materials include original, reprinted, and photocopied editions of scientific reports on animal and plant life around the world, focusing primarily on the Mojave and Great Basin Deserts, Alaska, Washington, and the Pacific Ocean. Reports come from institutions including the Desert Research Institute (DRI), Oak Ridge National Laboratory (ORNL), the Environmental Protection Agency (EPA), the Energy Research and Development Administration (ERDA), and the United States Department of Energy (DOE), as well as affiliated universities.