Mill Creek Campout Acceptance List. October 1, 1986.

Draft of "Retrospective," Pages 12 to 23. n.d.

Herter Hilscher-Wittgenstein, Survival Barn, Princeton, New Jersey, to Laura Gilpin. December 28, 1974.

Claire Morrill, Taos Bookshop and Mission Shop, Taos, New Mexico, to Laura Gilpin. July 29, 1971.

Biography of Laura Gilpin, from Southwest Energy Study Report of the Recreation Aesthetics Work Group. March 1972.

Laura Gilpin, Santa Fe, New Mexico, to Ann Erickson, Photographs Editor, Field Education Enterprises Corp. September 12, 1970.

Draft of various pages 75-131. n.d.

Draft of Chapter II, "The Cristobal Carrier." n.d.

Louis H. Laney, District Agent, United States Department of the Interior Fish and Wildlife Service, Albuquerque, New Mexico, to Eliot Porter. November 19, 1959.

Unspecified Draft, Pages 56 to 71. n.d.

Jeanne, E. P. Dutton, New York, New York, to Eliot Porter. January 24, 1979.

Noel Potter, Jr., Department of Geology, Dickinson College, Carlisle, Pennsylvania, to Eliot Porter. January 19, 1979.

A. H. S. Craeybeckx, Manager Editorial Department, Gevaert Photo-Producten N. V., Antwerp, Belgium, to Nell Dorr. January 5, 1955.

Vincent Barrett Price to Eliot Porter. December 4, 1966.

Thomas Mottl, Albuquerque, New Mexico, to Eliot Porter. March 26.

The Life of the Mind: Unity and Diversity Program. May 15-16, 1981.

Draft of "Retrospective," Pages 1 to 4. n.d.

"Pheromones: Background and Potential of Use in Insect Pest Control" by Robert M. Silverstein. September 18, 1981.

First Draft of "The Great Crow Blackbird." n.d.

Manuscript text. n.d.