Nell Dorr to John Van Nostrand Dorr. n.d.

Burton Cumming, New York Graphic Society Ltd., Greenwich, Connecticut, to Nell Dorr. September 12, 1961.

Nell Dorr to John Van Nostrand Dorr. n.d.

Mr. M. Craeybeckx, Manager, Gevaert Photo-Producten N. V., Antwerp, Belgium, to Nell Dorr. January 18, 1955.

John V. N. Dorr, to Arthur A. Goldsmith, Jr., Features Editor, Photography Magazine. January 26, 1955.

Florence S. Garing, Librarian, Mercantile Library, New York, New York, to The Dorr Foundation. June 16, 1955.

Victor Gollancz, Director, Victor Gollancz, Ltd., London, England, to John V. N. Dorr. April 28, 1955.

Mrs. Louis W. Hill, Sr., St. Paul, Minnesota, to John V. N. Dorr. March 8, 1955.

Webster N. Jones, Carnegie Institute of Technology, Pittsburgh, Pennsylvania, to John V. N. Dorr. September 27, 1955.

P. A. Hoelen, Gevaert Photo-Producten N. V., Antwerp, Belgium, to Nell Dorr. December 14, 1956.

John V. N. Dorr, New York, New York, to Philip LeClerc, Community Center. September 22, 1954.

Edward L. Gates, Institute of General Semantics, Lakeville, Connecticut, to John V. N. Dorr. October 21, 1955.

Sidney D. Kirkpatrick, Editorial Director, McGraw-Hill Publishing Company, Inc., New York, New York, to John V. N. Dorr. September 15, 1954.

Edith Kirby, Carnegie Free Library, Tucson, Arizona, to John V. N. Dorr. October 15, 1954.

Ursula Kalish, International Center for Photography, New York, New York, to Carlotta Corpron. January 14, 1980.

Alan Du Bois, Museum of Fine Arts, St. Petersburg, Florida, to Carlotta Corpron. January 12, 1978.

Henry T. Hopkins, San Francisco Museum of Modern Art, San Francisco, California, to Carlotta Corpron. September 8, 1980.

John Humphrey, San Francisco Museum of Art, San Francisco, California, to Carlotta Corpron. February 5, 1975.

Gretta [Margaretta Mitchell], Berkeley, California, to "Friends of Recollections." End of December 1985.

Robert M. Murdock, Dallas Museum of Fine Arts, Dallas, Texas, to Carlotta Corpron. April 14, 1978.