Alden F. Megrew, Head, Department of Fine Arts, University of Colorado, Boulder, Colorado, to Laura Gilpin. April 23, 1958.

Ira W. Martin, President, Pictorial Photographers of America, New York, New York, to Laura Gilpin. June 18, 1929.

Edward C. Crossett, Railway Exchange, Pasadena, California, to Laura Gilpin. December 1, 1944.

Frances Hinckley, Sandia School, Albuquerque, New Mexico, to Laura Gilpin. December 26, 1938.

Laura Gilpin, Santa Fe, New Mexico, to Ansel Adams. February 17, 1970.

Laura Gilpin, Washington, D. C., to Richard Ahlborn, National Museum of History and Technology, Smithsonian Institution. November 2, 1969.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. January 31, 1980.

Laura Gilpin, Santa Fe, New Mexico, to Lee Harrell. November 22, 1969.

D. H. McAlpin, Washington, D.C., to Eliot Porter. May 18, 1945.

Laura Gilpin, Colorado Springs, Colorado, to Howard Clayton. March 25, 1940.

Irwin Welcher, General Graphic Services, San Francisco, California, to Laura Gilpin. May 8, 1968.

Laura Gilpin, Santa Fe, New Mexico, to Mr. Goldsmith. June 11, 1956.

James M. Sahlstrand, Assistant Professor of Art, Central Washington State College, Ellensburg, Washington, to Eliot Porter. January 8, 1969.

Laura Gilpin, Santa Fe, New Mexico, to Patricia Paylore, Southwestern Library Association. October 9, 1954.

Rodney C. Stuart, Seattle, Washington, to Eliot Porter. January 12, 1978.

Sally McAlpin, Princeton, New Jersey, to Eliot Porter. December 16, 1985.

"Of Birds and Texas." April 2, 1987.

Janice Queener, Curatorial Intern, The Dayton Art Institute, Dayton, Ohio, to Laura Gilpin. April 12, 1976.

Laura Gilpin, Santa Fe, New Mexico, to Oriole Farb, Director, Riverside Museum. August 29, 1969.

Laura Gilpin, Santa Fe, New Mexico, to Nancy Newhall. September 6, 1957.