Monograph on Aerial Stereoscopic Photography by Karl Struss. February 4, 1918.

"The Exploration of the Colorado River" by John Wesley Powell. 1875.

First Draft of "Retrospective: Eliot Porter," Pages 72 to 105. n.d.

Manuscript by Max W. Carlson. 1995.

E. B. to Laura Gilpin. n.d.

Unspecified Draft, Pages 15 to 34. n.d.

"Wilderness: America's Living Heritage" edited by David Brower title page and New York Times book review. February 4, 1962.

Manuscript about Bird Photography. n.d.

Draft of "Retrospective," Pages 1 to 6. n.d.

Draft of Chapter VII. n.d.

Robert M. Peck, Fellow of the Academy, The Academy of Natural Sciences, Philadelphia, Pennsylvania, to Eliot Porter. June 25, 1985.

The Fall of the Cowboy

The Fisherman

Attention, Company!

W. D. Libby, Sales Service Division, Eastman Kodak Company, Rochester, New York, to Eliot Porter. May 31, 1955.

Pathways Productions Contract. February 18, 1993.

"Of Birds and Texas" by Mack Lee. Spring, 1987.

Draft of "Nature Photography." n.d.

Laura Gilpin to Frank Wardlaw, Director, University of Texas Press. January 22, 1968.

"The Glen Canyon Right Bank Survey" by Robert H. Lister. n.d.