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.

Ian Ballantine, Ballantine Books, Inc., New York, New York, to Arabel J. Porter, Houghton Mifflin Company. June 16, 1970.

Nell Dorr, Santa Monica, California, to John Van Nostrand Dorr. March 10, 1949.

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

Charlotte Clark, Secretary to Arthur H. Compton, Washington University, Saint Louis, Missouri, to Nell Dorr, The Dorr Foundation. February 15, 1955.

Winifred Carroll, McGraw-Hill Book Company, Inc., New York, New York, to John V. N. Dorr. November 14, 1955.

T. D. Murray, Copy Supervisor, Campbell-Ewald Company, Detroit, Michigan, to O. E. Ederhard, The Dorr Foundation. August 3, 1956.

Rev. Dr. A. W. Blaxall, Secretary , Christian Council of S.A. , Heidelberg, South Africa, to The Chairman, The Dorr Foundation, November 19, 1956.

Allis N. Ferguson, Assistant, The Museum of Modern Art, New York, New York, to John V. N. Dorr. January 12, 1956.