The UNLV TV Audiovisual Collection (1980-2023) is comprised of recordings of television programs produced by UNLV TV, a media production facility housed within the Hank Greenspun School of Journalism and Media Studies at the University of Nevada, Las Vegas (UNLV). The collection includes samples of various television programs which include special events, lectures, interviews with prominent speakers and visitors at UNLV, and campus and community related B-roll footage.

The Frank D. Rathbun Photograph Collection dates from approximately 1915 to 1968 and consists primarily of black-and-white photographic prints and some corresponding negatives taken by Frank D. Rathbun and Michael Moen, who resurveyed the various sites Rathbun visited. The majority of the images depict petroglyphs located throughout the desert southwest in Nevada, California, and Arizona, as well as documentary images of the construction of the Los Angeles Aqueduct and the Hoover Dam transmission lines. Additional material includes postcards from areas Rathbun visited in California, Arizona, and Nevada.

The Nancy Wier Papers on Rock Art in Southern Nevada (approximately 1930-2003) contain photographs, notes, research, and publications focused on rock art (rock writing) found in the Southern Nevada Region. Wier founded the Southern Nevada Rock Art Enthusiasts (SNRAE) in 1992, and the photograph albums document trips across Nevada, Southern California, Utah, and Arizona. The photograph albums are grouped by site location, and the description was taken directly from Wier's albums. The majority of the collection documents rock writings in Southern Nevada.

The George Petri Collection (approximately 1977-2010) contains food and beverage management manuals and employee instructional documentation from various resorts in Las Vegas, Nevada including Empress Casino, Harrah's Entertainment, Luxor, and Station Casinos. The materials were collected by George Petri, who was a Maître d'hôtel at the Regency Room restaurant at the Sands Hotel and Casino and also worked at other resorts in Las Vegas. Materials also include artifacts such as silver plated dinnerware from the Regency Room and various menus and memorabilia from the Sands Hotel over the years.

The collection is comprised of architectural records (1947-2001) of American architect, Homer Rissman and the architectural firm, Rissman and Rissman Associates Ltd, a partnership of Homer Rissman and his brother Marshall. The collection includes 825 items from over 40 major projects and over 110 minor projects. The Rissmans' work represented in the collection focused on Las Vegas, Reno, and Lake Tahoe, Nevada, Los Angeles, Southern California, and Arizona, with Homer's early career design work in Chicago, Illinois. The materials feature hand-drawn architectural drawings, ranging from pencil and ink on tracing paper preliminary sketches to ink on Mylar (TM) construction documents, and a number of artist’s renderings, used for presentations and promotional materials. The drawings also contain work from a number of consultants, engineers, and other architects who collaborated on the development of the various projects. The collection includes architectural drawings for: hotels, casinos, integrated casino resorts, office towers, multi-family residential developments, and custom single-family homes.