Margaretta Kuhlthau to Nell Dorr. June 21, 1959.

Margaretta Mitchell to Nell Dorr. August 30, 1964.

Margaretta Mitchell, Berkeley, California, to Nell Dorr. September 6, 1963.

Frederick Mitchell, Mitchell/Bohn Publishers, San Francisco, California, to Nell Dorr. December 16, 1970.

Grace M. Mayer, New York, New York, to Nell Dorr. March 14, 1965.

Rose Mentzel to Nell Dorr. December 17, 1962.

Frederick and Margaretta Mitchell to Nell Dorr. May 25.

Tasha Tudor to Nell Dorr. January 8, 1980.

Margaretta Mitchell to Nell Dorr. n.d.

Margaretta Mitchell to Nell Dorr. n.d.

Margaretta Mitchell to Nell Dorr. n.d.

Tasha Tudor to Nell Dorr. n.d.

Shedrich Williames to Nell Dorr. December 3, 1981.

Barbara Tenery to Nell Dorr. n.d.

Tasha Tudor to Nell Dorr. January, 1983.

A. M. Blitzer, Purchasing Agent, Willoughbys, New York, New York, to John V. N. Dorr. December 16, 1955.

E. R. Weidlein, Mellon Institute of Industrial Research, Pittsburgh, Pennsylvania, to John V. N. Dorr. October 11, 1955.

Lore Pietz, Verlag Mensch und Arbeir, Munich, Germany, to Tine Everhard, The Dorr Foundation. October 1, 1957.

Claribel Goodwin, Consultant, The Dorr Foundation, New York, New York, to Mrs. George W. Racine. March 13, 1961.

Dave McAlpin, Cruz Bay, St. John, United States Virgin Islands, to Eliot Porter. February 4, 1983.