The Big Bend Materials contains various materials on Big Bend National Park. These include postcards depicting the Chisos Mountains and the Green Gulch. There are also pamphlets in this collection; one of which has a centerfold map of the Big Bend National Park. The collection contains miniature album prints showing a pictorial guide through the park. There are also newspaper clippings and maps and other materials providing additional information on the Big Bend National Park.

The Jerry W. Davis Wildlife Biologist Materials are comprised of a short biography, correspondence, and publications.