The Nick Pratto Photograph Collection contains black-and-white photographic prints and negatives of Las Vegas, Nevada between approximately 1930 and 1950. The collection includes images of the 1940 and 1945 Helldorado parade, James Cashman Sr.'s Desert Love Buggy, and views of Gilmore Gas Station located at Fifth Street and Bonneville Avenue in 1934.

The Stanley W. Paher Photograph Collection consists of black-and-white photographic prints and corresponding negatives. Images include scenes from the towns of Goodsprings, Goldfield, and Las Vegas, Nevada. The Goodsprings and Goldfield, Nevada images date to 1926; the Las Vegas images date to 1966.

The John G. (Jack) Fogliani Photograph Collection is comprised of two black-and-white photographic reprints created between approximately 1971 and 2004 of the natural landscape of Eagle Valley, Nevada. The original photographs were taken between approximately 1900 and 1920.

The Mallory H. Ferrell Photograph Collection (approximately 1900-1935) is comprised of nine black-and-white photographic prints depicting railroads, locomotives, and mines in Tonopah, Nevada and Tecopa, California.

The Helen J. Stewart Photographs depict the Stewart Family from approximately 1860 to 1950. The photographs primarily depict Helen J. Stewart and her children as well as the Stewart Ranch (also know as the Las Vegas Ranch) in Southern Nevada. The photographs include the early Las Vegas, Nevada town site, landscapes of Southern Nevada and the American Southwest, mines and mining camps, railroads and railroad workers, the Las Vegas Fort (also known as the Old Mormon Fort), hotels and early businesses in Las Vegas, Native Americans and Native American artifacts, and postcards.

The Victor Kunkel Photograph Collection (approximately 1890-1943) consists of black-and-white photographic prints and negatives, dating primarily between 1940 and 1943. The majority of the images depict the construction of Basic Magnesium, Inc. (BMI), in Henderson, Nevada; the remaining images depict a variety of locations and events in Kunkel's birthplace, Winslow, Arizona.

The Sunnie Gillette Photograph Collection (approximately 1900-1930) consists of black-and-white photographic prints and negatives depicting early Las Vegas, Nevada. Scenes include Fremont Street, the Clark County Courthouse, the First Methodist Church on 3rd and Bridger Streets, and rail yards in Las Vegas. Also included are images of street scenes, fundraisers, parades, and individuals in Las Vegas.