The collection contains materials (1967-1991) collected by Sheilagh Brooks predominantly during her time serving on various boards and committees under the Nevada Division of Historic Preservation and Archaeology. Materials include agendas, meeting minutes, correspondence, administrative reports, policies, budget plans, grant applications and guidelines for various federal and state departments. The collection also contains the applications of Nevada sites for the National Register of Historic Places.

The Maurine and Fred Wilson and Dr. William S. Park Photograph Albums (1900-1930s) consist of twelve albums containing black-and-white photographic prints and three black-and-white photographic negatives. The photographs are primarily related to the families of William S. Park, John S. Park, and Fred and Maurine Hubbard Wilson. Included are images of the Park homes in Las Vegas, Nevada; Park and Wilson family members; scenes of early Las Vegas, Nevada; outdoor activities, and vacation trips to California, Colorado, and Mexico.