Margaretta Mitchell to Nell Dorr. August 30, 1964.

Summer, page 100 and 131. n.d.

Meeting Minutes by Lloyd P. Fadrique, Secretary, New Mexico Council on Photography, Santa Fe, New Mexico. September 16, 1987.

Tasha Tudor to Nell Dorr. February 4, 1943.

Nell Dorr to John Van Nostrand Dorr. n.d..

Nell Dorr to John Van Nostrand Dorr. August 18.

Nell Dorr, West Branch, Westport, Connecticut, to John Van Nostrand Dorr. n.d.

Eliot Porter, Santa Fe, New Mexico, to John Adams, Executive Director, Natural Resources Defense Council, Inc. November 29, 1984.

Court Order from the United States District Court for the District of New Mexico. June 30, 1989.

Gilbert R. Hitchcock, President, New Mexico Council on Photography, Santa Fe, New Mexico, to Eliot Porter. August 13, 1985.

Meeting Minutes by Lloyd P. Fadrique, Secretary, New Mexico Council on Photography, Santa Fe, New Mexico. January 8, 1987.

Meeting Minutes by Lloyd P. Fadrique, Secretary, New Mexico Council on Photography, Santa Fe, New Mexico. October 27, 1987.

John W. Colburn, Chapter Chairman, Rio Grande Chapter, Sierra Club, Albuquerque, New Mexico, to Eliot Porter. April 2, 1984.

Brian J. Bedell, Senior Vice President, National Audubon Society, New York, New York, to Eliot Porter. August 16, 1985.

William B. Goodman, Senior Editor, Harcourt Brace Jovanovich, Inc., New York, New York, to Eliot Porter. March 24, 1975.

Eliot Porter, Santa Fe, New Mexico, to MaynardMunger, Jr., Chairman S. F. Bay Chapter, Sierra Club. October 4, 1968.

Nell Dorr to John Van Nostrand Dorr. n.d.

Nell Dorr to John Van Nostrand Dorr. n.d.

Norman Cousins, Editor, The Saturday Review, New York, New York, to John V. N. Dorr, Chairman, The Dorr Foundation. September 13, 1954.

Arthur A. Goldsmith, Jr., Features Editor, Photography Magazine, New York, New York, to Nell Dorr, The Dorr Company. December 7, 1954.