Minor White, Assistant to the Curator, George Eastman House, Rochester, New York, to Eliot Porter. May 25, 1955.

Laura Gilpin, Santa Fe, New Mexico, to Harold Jones, Center for Creative Photography, University of Arizona. May 9, 1977.

Laura Gilpin, Santa Fe, New Mexico, to K. W. Williams, Photographic Illustrations Division, Eastman Kodak. April 24, 1954.

Douglas Schwartz, Director, School of American Research, Santa Fe, New Mexico, to Laura Gilpin. September 11, 1973.

Laura Gilpin, Santa Fe, New Mexico, to Jefferson Hayes-Davis, First National Bank. March 13, 1951.

Paul A. Douden, Resident Engineer, Curtis Lighting, Inc., Denver, Colorado, to Laura Gilpin. April 23, 1932.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. September 28, 1979.

Marion Hotopp, M. D., Department of Public Health, Santa Fe, New Mexico, to Laura Gilpin. November 16, 1954.

John Humphrey, Curator, San Francisco Museum of Art, San Francisco, California, to Laura Gilpin. September 18, 1975.

Janet Fleisher, Janet Fleisher Gallery, Philadelphia, Pennsylvania, to Laura Gilpin. January 24, 1977.

Stuart Gentling, to John M.D. Pohl. March 10, 1993.

Michael A. Linshaw, Denver, Colorado, to Eliot Porter. July 22, 1971.

Nancy Newhall, Rochester, New York, to Eliot Porter. April 24, 1957.

Barbara Frankel, Picture Editor, Scot, Foresman, and Company, Glenview, Illinois, to Laura Gilpin. May 25, 1972.

Tom Wolff, St. Louis, Missouri, to Sina Brush-Morales. March 15, 1978.

Beaumont Newhall, Curator, George Eastman House, Rochester, New York, to Laura Gilpin. February 25, 1952.

Irwin Welcher, General Graphic Services, San Francisco, California, to Laura Gilpin. March 7, 1969.

Laura Gilpin, Santa Fe, New Mexico, to Hugh Shewmaker. October 17, 1945.

Walter Frese, Hastings House, New York, New York, to Laura Gilpin. June 14, 1948.

Dan Berley, Witkin-Berley Ltd., Rochester, New York, to Laura Gilpin. December 11, 1976.