The James Cashman Sr. Papers date from approximately 1890 to 1969 and contain correspondence, photographs, insurance records, and bank records related to Cashman and his businesses in Southern Nevada. The collection documents the lives of the Cashman family and their businesses in southern Nevada.

The UNLV Libraries Collection of Hilton Hotels Corporation Promotional Materials and Financial Reports includes promotional materials, press materials, photographs, financial reports, and newspaper and magazine clippings for Hilton Hotels Corporation located in Tysons Corner, Virginia, and the Flamingo Hilton and Las Vegas Hilton located in Las Vegas, Nevada dating from 1964 to 2007.

The Desert Fishes Council Records (1969-1988) consist of resolutions, meeting minutes, symposium programs, agendas, and press releases of the Desert Fishes Council (DFC). The organization is devoted to the study and preservation of Southwestern desert fishes, notably the desert pupfish. The DFC records reflect efforts to bring the plight of desert fishes to the attention of academics and the public as well as highlight the worth of desert lands within the American environmental movement.

The Grace Hayes Papers (1900-1989) include personal papers and financial papers pertaining to the Grace Hayes Lodge (formerly the Red Rooster), a nightclub on the Strip in Las Vegas, Nevada. The collection includes financial documents, newspaper clippings about Hayes and her family, personal correspondence, career mementos, legal documents, and photograph albums.