Robert L. McFerran, President, Minneapolis Camera Club, Minneapolis, Minnesota, to Laura Gilpin. August 26, 1939.

Laura Gilpin, Santa Fe, New Mexico, to Miss Chamberlin, The Sierra Club. December 3, 1965.

Clayton Whitehill, The Philadelphia Art Alliance, Philadelphia, Pennsylvania, to Carlotta Corpron. August 28, 1945.

Anne Adams Helms, Museum Graphics, Red Wood City, California, to Carlotta Corpron. March 20, 1980.

Beaumont [Newhall], New York, New York, to Eliot Porter. May 27, 1946.

Laura Gilpin, Santa Fe, New Mexico, to Donald Forker. September 9, 1948.

Laura Gilpin, Santa Fe, New Mexico, to Sam Akeah, Chairman, Navajo Council. February 3, 1954.

Dana Asbury, Editor, The University of New Mexico, Albuquerque, New Mexico, to Eliot Porter. July 28, 1988.

Laura Gilpin, Santa Fe, New Mexico, to Mitchell A. Wilder, Amon Carter Museum of Western Art. November 4, 1965.

Imogen Cunningham, Photographer, San Francisco, California, to Laura Gilpin. February 21, 1976.

Peter Nabakov, Pacific Grove, California, to Laura Gilpin. December 26, 1978.

Beaumont Newhall, Curator, The Museum of Modern Art, New York, New York, to Eliot Porter. February 1, 1946.

John V. N. Dorr, Chairman, New York, New York, to Malcom Muir, Publisher, Newsweek Magazine. September 8, 1954.

Edgar Felloes, Camera Craft, San Francisco, California, to Karl Struss. December 27, 1922.

Janice Queener, Curatorial Intern, The Dayton Art Institute, Dayton, Ohio, to Laura Gilpin. May 18, 1976.

Laura Gilpin, Santa Fe, New Mexico, to Mrs. M. S. Abbott. April 16, 1956.

Oriole Farb, Director, Master Institute of United Arts, Inc., Riverside Museum, New York, New York, to Laura Gilpin. August 13, 1968.

Beaumont Newhall, George Eastman House, Rochester, New York, to Laura Gilpin. April 24, 1967.

L. G. Billings, Secretary to Dr. Land, Polaroid Corporation, Cambridge, Massachusetts, to John V. N. Dorr. January 24, 1955.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. April 17, 1980.