John V. N. Dorr to Mrs. Lieff Rosanoff. January 4, 1955.

John V. N. Dorr to Charles E. Scripps. April 13, 1960.

Betty and Ralph Sollitt to Nell Dorr. November 8, 1954.

Excerpt of letter from Martha D. Thompson. November 2, 1954.

Louise Zabriskie, New York, New York, to Nell Dorr, n.d.

Margaret Leake, Richmond, Virginia, to E. P. Dutton & Co., Inc. September 29, 1975.

Eliot Porter to Beaumont Newhall, Editor, Image. December 16, 1957.

Card from William D. Blair, Jr., President, The Nature Conservancy. n.d.

Marcelle [Kentel?] to Eliot Porter. June 3, 1970.

Joseph Krutch to Eliot Porter. August 14, 1953.

Eliot Porter to Icelandic Handcraft's Center. September 14, 1972.

Nancy Newhall to Eliot Porter. March 1, 1948.

Ralph E. Parachek, Architect, Phoenix, Arizona, to Laura Gilpin. August 11, 1958.

Laura Gilpin, Santa Fe, New Mexico, to Bryan Holme, Studio Publications. January 30, 1956.

Dorothea L. Thornton, Menlo Park, California, to Laura Gilpin. August 15, 1957.

Laura Gilpin, Santa Fe, New Mexico, to Elna Seavey. April 4, 1956.

Arthur Montgomery, Dixon, New Mexico, to Laura Gilpin. August 19, 1956.

Edna N. Houghton, Lubbock, Texas, to Laura Gilpin. September 21, 1958.

William Friedman, Mexico, to Laura Gilpin. January 15, 1961.

Virginia C. Merritt, Redlands, California, to Laura Gilpin. December 9, 1961.