The Boulder City 31ers Photograph Collection depicts the construction of the Hoover (Boulder) Dam and the development of Boulder City, Nevada from 1930 to 1987. The photographs primarily depict construction of the Hoover Dam, but they also depict workers, dormitories, the Colorado River, stores, and Black Canyon.

The Stella Champo Iaconis Collection of Helldorado Photographs (approximately 1934-1940) contains four black-and-white photographic prints of the Helldorado Days celebration held in Las Vegas, Nevada. Images depict people celebrating at the Apache Bar in downtown Las Vegas.

The C. C. (Clio Cline) Mobley Photograph Collection (approximately 1911 to 1917) consists of sixteen black-and-white photographic prints with corresponding photographic negatives. The images depict the Las Vegas, Nevada Ranch while the Mobley family leased it from the Union Pacific Railroad during the period. The photographs depict the home, swimming pool, the Old Las Vegas Mormon Fort, and orchards and streams on the property.

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 Richard "Dick" Ham Photograph Collection (1910-2005) contains photographs of Boulder City, Nevada resident Richard "Dick" Ham, his family, friends, and romantic partners. Images include photographs of Las Vegas High School and the University of California, Berkeley where Ham attended high school and college. The collection includes both formal portraits as well as candid snapshots of Ham and the people who were part of his life.

The Cherina Kleven Papers (approximately 1988-2014) document the career of Cherina Kleven who was the first Asian-American appointed as Assistant Fire Chief for Las Vegas Fire & Rescue. The materials primarily include physical and digitized photographs of Kleven in her capacity as Assistant Fire Chief, magazine and newspaper articles featuring Kleven, and event programs. Also included are campaign fliers from 2010 when Kleven ran for office to represent Assembly District 15 in the Nevada Legislature as well as two commemorative books celebrating the history of Las Vegas Fire & Rescue.

The University of Nevada, Las Vegas Theses, Dissertations, and Honors Papers (approximately 1967-2024) contain the physical copies of the theses, dissertations, and honors papers filed by students of the University of Nevada, Las Vegas (UNLV) from 1967 to 2024. There are approximately 5,756 titles that originate from a wide variety of departments across the UNLV campus, including (but not limited to): history, criminal justice, fine arts, engineering, and the sciences. Electronic theses and dissertations (2017-2020) were transferred to UNLV University Archives for preservation purposes and are not accessible through Special Collections. Specific instructions for viewing those items can be found in the inventory.