The Fraley Family Collection of Las Vegas, Nevada Films and Photographs (1956-1995) include 8mm photographic films of the Helldorado Parade and Hoover (Boulder) Dam in 1956, color photographic prints of the construction of the Fremont Street Experience in 1995, and one color photographic print of the Tower Casino at the State Line in 1976. The 8mm film footage was taken during a family vacation and also includes exterior shots of casinos on the Las Vegas Strip.

The UNLV University Libraries Collection on Hoover Dam dates from 1935 to 1937 and consists of black-and-white photographs of the construction of Hoover Dam in Nevada. The collection is an artifical collection created by UNLV Special Collections and Archives staff. The photographs document early construction of the Hoover Dam to images of the dam at completion. The collection also contains photographs of construction workers.

The William Mors Audiovisual Collection (approximately 1989-2001) contains material created by William Mors Productions and the Las Vegas History Foundation. Subjects include Hoover Dam, entertainment in Las Vegas, Liberace, and the history of Las Vegas. The collection consists of vhs tapes, U-Matic tapes, betamax, and other formats and are originals, masters, edited masters, clips, and final production tapes.

The Jeff Gale Photographs (approximately 1992-2001) primarily contain aerial images of the Las Vegas Strip taken from the Stratosphere Tower and other locations around the city that were shot by Las Vegas, Nevada photographer Jeff Gale. Materials include images of the Sam's Town 300 NASCAR race at the Las Vegas Motor Speedway as well as images of the Hoover Dam and Lake Mead Recreation Area. The collection also includes what may be personal family photographs taken around various locations around southern Nevada and the southwest region.

The collection consists of one three-cent United States (U.S.) postage stamp from 1935 featuring Boulder Dam, located on the Arizona-Nevada border.

The George Kelly Ryan papers (1921-1971) contain correspondence inquiring about Octavius Decatur "O. D." Gass, newspaper clippings from 1929, handwritten recollections of the Gold Ranch by Laura Royce, and a San Pedro, Los Angeles and Salt Lake Railroad Company information, including information on wash-outs in Nevada.

The Leonard Blood Papers (1888-1962) consist photographs and personal documents from his work in the United States Navy, Las Vegas Labor Commission, and on the Boulder (Hoover) Dam in Nevada. The bulk of the papers date between 1930 to 1950. Included are correspondence, telegrams, newspaper clippings, a scrapbook, family photographs, and various ephemera.