The Donald Welch Photograph Collection (approximately 1961-1981) is comprised of photographs of various golf tournaments hosted at the Desert Inn Country Club in Las Vegas, Nevada collected by Welch throughout his career as the Desert Inn's head golf professional. In particular, the collection includes two photograph albums depicting the Ladies Professional Golf Association (LPGA) Sealy golf tournament in the early 1970s and a 25th anniversary Desert Inn Country Club commemorative photograph book from 1981.

The Norman Kaye Photograph Collection (approximately 1950-1970) consists of black-and-white photographic prints of Norman Kaye and the Mary Kaye Trio in performance at the Hotel Last Frontier in Las Vegas, Nevada.

The William White Postcard Collection (approximately 1930-1940) consists of three postcards depicting the Hoover Dam (Boulder Dam) on the border of Nevada and Arizona. One postcard showcases Oskar J. W. Hansen’s “Figures of the Republic” sculptures near the Hoover Dam. Another postcard displays an interior view of the visitor’s gallery at the Hoover Dam. The final postcard depicts the Hoover Dam at sunset.

The Whitney Family Collection of Bunkerville, Nevada Photographs (approximately 1900-1930) consists of black-and-white photographic prints and negatives depicting Agnes Murphy Neve, Luke Whitney, Julia Whitney, and Alfred Syphus near the Whitney family ranch in Bunkerville, Nevada. One image portrays an overflow drainage pipe connected to the St. Thomas pond near Bunkerville, Nevada.

The Nevada Mining Collection is comprised of records that document mining and mines in Nevada from 1842 to 1966. The majority of the collection includes records of various mines and mining companies located in the Esmeralda, Lincoln, Clark, White Pine, and Nye counties, dating from 1900 to 1928. The collection includes financial, administrative, and business related records; photographs of miners, mining camps, and towns; correspondence; maps; newspaper clippings, pamphlets, newsletters, and booklets.