Mr. & Mrs. Mel Schockner, Hollywood, California, to Eliot Porter. February 17, 1971.

Lucile Quarry Munn, Editor, The Society of Women Geographers, Washington, D. C., to Fellow Member. June 19, 1969.

Jonathan Porter, Berkeley, California, to Eliot [Porter], Steve and Kathy. April 29, 1966.

Duell, Sloan & Pearce, Inc., New York, New York, to Laura Gilpin. April 20, 1950.

Draft of Chapter X, "The Southern Islands." n.d.

Santa Fe Photography Adventure Information. n.d.

Second Draft of "Porter Retrospective: Chapter One." February 11, 1987.

"The Ecology of Mice and Men" by Kelleth L. Crowell, Marlboro College. December, 1965.

Temples in Yucatan draft. n.d.

Draft of "New Zealand," Pages 4 to 14. n.d.

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

Forest Service Announcement by Jim Morris. March 28, 1972.

Draft 1 Continued, pages 50 to 84. October 27, 1986.

Report on the New York Agency by Anne R. Coleman. May, 1939.

James McGrath, Assistant Director of Arts, Institute of American Indian Arts, Santa Fe, New Mexico, to Laura Gilpin. March 11, 1965.

Nell Dorr to David A. Smart. January 8, 1940.

[Aztec Project History] Manuscript. n.d.

Pamela Rothschild, Albuquerque, New Mexico, to Scott Gentling. July 30, 2010.

Draft section of Rio Grande. n.d.

Betty M. Davis, Assistant to Mrs. Steele, Container Corporation of America, Chicago, Illinois, to Laura Gilpin. October 22, 1951.