John Howard Griffin to Nell Dorr. February 15, 1973.

Laura Gilpin, Colorado Springs, Colorado, to Mrs. Willis. May 18, 1932.

Dorothy Gilpin, Winchester, Virginia, to Laura Gilpin. December 12, 1949.

Laura Gilpin, Santa Fe, New Mexico, to Markus Low, Art Director, Geigy Chemical Corporation. September 29, 1969.

Laura Gilpin, Colorado Springs, Colorado, to Mrs. Hervey. December 29, 1932.

Descriptions of the Gentling Bird Paintings Continued. n.d.

Harold Jones, Director, Center for Creative Photography, The University of Arizona, Tucson, Arizona, to Laura Gilpin. December 19, 1975.

"Sullivan - Intro For Porter Book." n.d.

Laura Gilpin, Santa Fe, New Mexico, to Margaret and Nat Owings. July 25, 1959.

Laura Gilpin, Santa Fe, New Mexico, to Ansel Adams. August 26, 1961.

Stuart Gentling, to David Holman. February 1, 1985.

Memorandum from Lewis F. Clark, Clifford J. Rudden, and David Brower, Sierra Club, San Francisco, California. October 20, 1964.

"Electroantennograms" by Wendell Roelofs. April, 1979.

Adelle Herring, The Geotechnical Corporation, Dallas, Texas, to Laura Gilpin. December 8, 1939.

Laura Gilpin, Santa Fe, New Mexico, to Earl Vance. April 17, 1961.

Harold Diers, Salon Chairman, Omaha International Salon of Photography, Omaha, Nebraska, to Laura Gilpin. March 7, 1947.

"Lucy Fairfield: My Mother and My Granddaughter." n.d.

Stuart Gentling, to Michael Thomas. May 19, 2001.

Eunice Thomas Miner, Executive Director, The New York Academy of Sciences, New York, New York, to John V. N. Dorr, The Dorr Foundation. April 1, 1955.

O. N. Solbert, Director, George Eastman House, Rochester, New York, to Laura Gilpin. January 14, 1957.