The Pahrump Valley High School Photograph Collection (approximately 1974-1976) consists of black-and-white images of students and staff in various locations in and around the Pahrump Valley High School campus in Southern Nevada. Images document sporting events, classroom activities, and campus buildings. Featured in some of the images are football and basketball teams, song leaders, teachers, coaches, and the landscape around Pahrump, including Mt. Charleston from a distance. This collection consists entirely of digital surrogates.

The Spencer and Georgia Hanna Butterfield Photograph Collection (approximately 1900-1978) consists of black-and-white photographic prints and negatives of the Hanna and Butterfield families. It also contains images of early and prominent residents of Las Vegas, Nevada such as James Cashman Sr., Las Vegas Chamber of Congress members, Union Pacific Railroad president George Ashby, and many other notable persons from early Las Vegas. The collection also includes photographs taken in Elko County, Nevada, the Hoover Dam, and other Las Vegas area images.

The Burrell C. Lawton Photograph Collection on the Hoover Dam depicts the construction of the Hoover (Boulder) Dam on the Colorado River near Las Vegas, Nevada from 1931 to 1934. The photographs primarily depict workers, construction equipment, and the progression of the dam's concrete structures. The photographs also depict construction of diversion tunnels, bridges, the gravel plant, the intake towers, and the concrete mixing plant.

The Preservation Association of Clark County Photograph Collection consists of five black-and-white photographic prints and negatives from approximately 1980. Images depict scenes from the preservation process of the Old Las Vegas Mormon Fort as well as images of members of the Preservation Association of Clark County, University of Nevada, Las Vegas Libraries, and Nevada government officials in Las Vegas, Nevada.

The Ward Lindquist Photograph Collection on Lake Mead (approximately 1945-1956) contains black-and-white photographic prints and negatives primarily from Hoover Dam and Lake Mead, both located in both Arizona and Nevada. The images depict recreational activities at Lake Mead, namely fishing, swimming, boating, and camping. The remaining images depict the exterior and interior of Hoover Dam, as well as nature and wildlife in southern Nevada.

The Ray Cutright Collection of Winthrop A. Davis Photographs (approximately 1929-1939) consists of black-and-white photographic prints with some corresponding negatives and slides of the construction of Hoover Dam and the geographic terrain of southern Nevada during the early 1930s. Included are photographs of the geographic area around the dam site, Black Canyon, and Boulder City, Nevada. Photographs depict the construction of facilities and roads needed for the project.