References
- Amon Carter Museum Education Department. (2002a). Eliot Porter: the color of wildness student web site. Retrieved January 11, 2007 from www.cartermuseum.org/edu_guides/porter/
- Amon Carter Museum Education Department. (2002b). Eliot Porter collection guide. Retrieved January 11, 2007 from www.cartermuseum.org/collections/porter/index.php
- Callison, C., & Ketchum, R.G. (1991). Overlooked in America: The success and failure of federal land management. New York: Aperture.
- Hart, R. (1994). Photography’s top 100. American Photo, (Vol. V, No.1), 61–101.
- Ketchum, R. G. (1993). The legacy of wildness: the photographs of Robert Glenn Ketchum. New York: Aperture.
- Krutch, J., Porter, E., & Thoreau, H. (1967). In wildness is the preservation of the world: Selections and photographs by Eliot Porter. New York: Ballantine Books.
- Porter, E. (1963). The place no one knew: Glen Canyon on the Colorado. San Francisco, C.A.: Sierra Club.
- Rohrbach, J. (1998, September). Robert Glenn Ketchum: Art for the earth. Amon Carter Museum Program, 4–7.
- Rohrbach, J., Porter, J., & Solnit, R. (2001). Eliot Porter: The color of wildness. New York: Aperture in Association with the Amon Carter Museum.
- Rohrbach, J., & Ketchum, R.G. (2006). Regarding the land: Robert Glenn Ketchum and the legacy of Eliot Porter. Fort Worth, TX: Amon Carter Museum.