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 Frances Intravia Photograph Collection (approximately 1948 to 1979) contains three black-and-white photographic prints. The images depict Albert and Arabell Lee Hafner, author of 100 Years on the Muddy, visiting the St. Thomas, Nevada townsite after the Lake Mead water levels dropped enough make it visible. One of the prints is an original from approximately 1948 to 1952, and the other two are reproductions of images taken during the same period.

The David Farnsworth Photograph Collection, approximately 1900 to 1915, contains five black-and-white photographic prints and corresponding negatives of David Farnsworth with groups of people posing outside storefronts in Las Vegas and Caliente, Nevada.