Red Rock Audubon Society Records (1981-1996) contain correspondence, field trip notifications, newspaper clippings, fliers, and copies of the Society's newsletter, The Rock Wren.
The Historic American Buildings Survey of Kiel Ranch Photograph Collection contains 45 black-and-white photographs of the buildings on Kiel Ranch from 1988. The buildings documented by the collection are the park mansion, the adobe structure, an old house, the foreman's house, a shed referred to as the "Doll House," a brown house, a cinderblock house, a wooden duplex, and a livestock shed.