Laura Gilpin, Santa Fe, New Mexico, to K. J. Kingston, Color Processing Service, Eastman Kodak Company. February 13, 1962.

Linda Roberts, Associate Editor, Carte Blanche Corporation, Los Angeles, California, to Laura Gilpin. March 14, 1974.

Peter C. Bunnell, Department of Art and Archaeology, Princeton University, Princeton, New Jersey, to Laura Gilpin. November 22, 1973.

Frank H. Wardlaw, Director, University of Texas Press, Austin, Texas, to Laura Gilpin. September 30, 1970.

Laura Gilpin, Santa Fe, New Mexico, to Fr. Angelico Chavez. October 15, 1950.

Everett Skilings, Middlebury, Vermont, to Clara E. Sipprell. August 17, 1949.

Laura Gilpin, Santa Fe, New Mexico, to Mrs. John P. Morgan. November 14, 1949.

Laura Gilpin, Colorado Springs, Colorado, to Mr. Walter Frese, Hastings House Publishers. May 7, 1941.

Ned A. Hatathli, The Navajo Tribe, Window Rock, Arizona, to Laura Gilpin. September 25, 1964.

Imogen Cunningham, Photographer, San Francisco, California, to Eliot Porter. January 19, 1960.

Michael Barnes, Producer Omnibus, Music and Arts Television, British Braodcasting Corporation, London, England, to Laura Gilpin. May 3, 1978.

Luther C. Goldman, Refuge Manager, United States Department of the Interior Fish and Wildlife Service, San Benito, Texas, to Eliot Porter. April 11, 1948.

Clifford J. Rudden, Assistant Treasurer, Sierra Club Books, San Francisco, California, to Eliot Porter. September 18, 1972.

Draft and list of names and subjects. n.d.

Kenneth T. Lassiter, Director, Eastman Kodak Company, Rochester, New York, to Eliot Porter. December 23, 1986.

Diarmuid [Russell], Russell & Volkening, Inc., New York, New York, to Eliot Porter. May 5, 1971.

Mrs. Jack R. Owen, Karval, Colorado, to Laura Gilpin. December 17, 1971.

Laura Gilpin, Santa Fe, New Mexico, to Carroll Tyler, Manager, Atomic Energy Commission, Los Alamos, New Mexico. June 11, 1948.

Laura Gilpin, Santa Fe, New Mexico, to Mrs. M. S. Abbott. January 27, 1956.

Barbara Loomis, Assistant Curator, History Division, Los Angeles County Museum, Los Angeles, California, to Laura Gilpin. August 29, 1944.