UNLV Libraries Collection of Hotel and Casino Promotional and Publicity Materials (1943-2002) includes press kits, press releases, promotional materials, and newspaper and magazine clippings for various hotels and casinos in Nevada, the United States, and international locations. This collection consists entirely of material that was previously cataloged.

The Ron Lewis Papers (approximately 1937-2021) contain photographs, newspaper clippings, and correspondence documenting the life and career of dancer and choreographer Ron Lewis. Materials in this collection represent shows Lewis choreographed in Las Vegas, Nevada, the United States, and internationally including Bare Touch, Casino de Paris, The Act, and Vive les Girls. Materials also include photographs of Lewis with Liza Minnelli and promotional materials, press clippings, and interviews for Liza at the Palace, which was directed and choreographed by Lewis.

The Lift Up Windsor Project Collection (approximately 2020-2023) contains digitized copies of North Las Vegas, Nevada City Council meeting minutes, geological and environmental impact statements, and other types of documentation originally published from the 1950s to 2010s that were collected by Sebastian Ross, graduate student at UNLV's Boyd School of Law and an archived version of the Lift up Windsor Park project website. Assemblywoman Dina Neal (now Nevada State Senator) led the project, which included faculty and students from UNLV's film department and law school, to research and advocate for Windsor Park, one of the first all-Black housing communities in North Las Vegas that was developed in the 1960s. The records in this collection represent the research material used for Windsor Park: The Sinking Streets documentary that tells the story of how the neighborhood was developed on top of an aquifer and seismic faults which have damaged homes over the past five decades.

The Hughes Aircraft Retirees Association (HARA) Records (1940-2018) contain a variety of publications, organizational charts and technical reports, audiovisual materials, and photographs related to Hughes Aircraft Company and Hughes Electronics. These materials were gathered by members of the Hughes Aircraft Retirees Association, a social organization for retirees of Hughes Aircraft Company including Boeing, Raytheon, and Kinecta.

The Donna Silva Lighting Design Plans (1986-1996) contain blueprints and schedule binders for a number of projects Silva worked on in Las Vegas, Nevada including the New York-New York Hotel & Casino, The Orleans Hotel & Casino, Golden Nugget, and the MGM Grand Hotel. Also included are lighting plans for the Foxwoods Resort Casino (operated by the Mashantucket Pequot Tribal Nation) in Connecticut, Caesars Atlantic City, and Players Island (now CasaBlanca Resort) in Mesquite, Nevada.

The Arthur and Joe Lyon Papers (1930-1935, 1985, 2020) document the first transnational automobile trip taken from North America to Central America in 1930 by Arthur and Joe Lyon, two brothers from McDermitt, Nevada. The materials in this collection include Arthur and Joe Lyon's passports with stamps from their trip and their travel scrapbook. Materials also include the brothers' handwritten notes about their trip from the 1930s and original typescript for Central America Through a Windshield written in 1985. The collection also includes a published hardcover copy of 1930: From Manhattan to Managua, North America's First Transnational Automobile Trip published in 2020.

The McGriff and DeVinney Family Papers (approximately 1900-1959) contain papers and photographs documenting Francis De Vinney and his wife, Della, who lived in Las Vegas, Nevada in the early- to mid- 20th century. The collection also includes documentation about Della's father, Edwin Guy "E. G." McGriff, an early Las Vegas resident. Materials include photographic prints and albums, business and personal correspondence, and 16mm film.