Spencer Penrose, Colorado Springs, Colorado, to Randall Davey. June 28, 1937.

Yoshimaro Yamashina, Yamashina Institute for Ornithology and Zoology, Tokyo, Japan, to Richard H. Pough. May 7, 1963.

Mary A. Schaffner, Director of the Middle School, The Baldwin School, Bryn Mawr, Pennsylvania, to Laura Gilpin. September 28, 1955.

Harold C. Friedly, Director, Tucson Art Center, Inc., Tucson, Arizona, to Laura Gilpin. December 10, 1962.

Editha L. Watson, New Mexico Archaeological Society, Mentmore, New Mexico, to Laura Gilpin. January 3, 1969.

Laura Gilpin [Dictated to Sina Brush-Morales], Santa Fe, New Mexico, to Paul Harbaugh. September 2, 1977.

Hedy Dunn, Museum Manager, Los Alamos County Historical Museum, Los Alamos, New Mexico, to Laura Gilpin. May 8, 1978.

Beaumont Newhall, Director, George Eastman House, Rochester, New York, to Eliot Porter. August 18, 1959.

Gibbs M. Smith, President, Peregrine Smith Books, Layton, Utah, to Eliot Porter. October 18, 1985.

Evelyn F. Lamorey, T.J. Maloney Inc., New York, New York, to Laura Gilpin. September 3, 1935.

Erna Ferguson, Albuquerque, New Mexico, to Laura Gilpin. June 26, 1939.

Sina Brush-Morales, Santa Fe, New Mexico, to Walter Gray, Producer, Creative Crafts, Oklahoma County Library. January 24, 1978.

Van Deren Coke, Chairman, Department of Art, The University of New Mexico, Albuquerque, New Mexico, to Laura Gilpin. April 6, 1965.

R. Way, Secretary to Mr. McAlpin, to Eliot Porter. December 4, 1940.

Clifford J. Rudden, Controller, Sierra Club, Mills Tower, San Francisco, to Eliot Porter. June 13, 1969.

Jean M. Nowak, Chief, Ofice of Information Services, Division of Indian Health, Silver Spring, Maryland, to Laura Gilpin. July 21, 1965.

James Swann, Chicago, Illinois, to Laura Gilpin. January 10, 1950.

Draft text. n.d.

John V. N. Dorr to Ellen Kanowith. May 15, 1957.

John V. N. Dorr to Richard Howland. March 22, 1955.