Stephen I. Rothstein, Assistant Professor of Biology, University of California, Santa Barbara, Santa Barbara, California, to Eliot Porter. October 28, 1975.

Alouise Boker, Exhibition Chairman, The Camera Club, New York, New York, to Laura Gilpin. June 29, 1948.

Election Report from the League of Conservation Voters. n.d.

Stuart Gentling, to Theresa J. May, University of Texas Press. September 13, 1999.

Draft of "Predators." n.d.

Laura Gilpin, Santa Fe, New Mexico, to Mitchell Wilder. February 6, 1956.

M. Craeybeckx, Manager, Gevaert Photo-Producten N. V., Antwerp, Belgium, to Nell Dorr, Harper & Brothers. January 5, 1955.

Steve, Great Spruce Head Island, to Pop [Eliot Porter]. July 18, 1990.

Frank H. Wardlaw, Director, University of Texas Press, Austin, Texas, to Laura Gilpin. October 24, 1967.

Barbara Spielman, Associate Editor, University of Texas Press, Austin, Texas, to Laura Gilpin. July 1, 1968.

David Hunter McAlpin, Princeton, New Jersey, to Eliot Porter. June 12, 1976.

Guy Neff, Book Editor, Meredith Publishing Company, Des Moines, Iowa, to Laura Gilpin. August 26, 1958.

Biographical info on J. Maurice McCabe. n.d.

Annual Seminar In Photojournalism Pictures and Magazines, 1986. January 8-9, 1986.

Nancy Newhall, Rochester, New York, to Eliot Porter. February 19, 1971.

Walter Frese, Hastings House Publishers, New York, New York, to Laura Gilpin. October 9, 1941.

Preston F. Kirk, APR, Kirk Public Relations, Richardson, Texas, to Scott and Stuart Gentling. June 9, 1987.

Louis A. Freedman, New York, New York, to John V. N. Dorr. November 12, 1954.

Crawford H. Greenewalt, Du Pont Building, Wilmington, Delaware, to Eliot Porter. April 4, 1979.

Jeanne, E. P. Dutton, New York, New York, to Eliot Porter. September 1, 1978.