Handwritten notes. August 10, 1957.

Tine Everhard, New York, New York, to Martien Coppens, Internationale Fototentoonstelling. September 5, 1957.

Shedrich Williames to Nell Dorr. n.d.

Shedrich Williames to Nell Dorr. December 21, 1987.

Martien Coppens, Internationale Fototentoonstelling, Eindhoven, Holland, to Tine Everhard, The Dorr Foundation. August 3, 1957.

Letter to Forum-Verlag Ges. May 14, 1956.

Ruth Brown Clinton, to John V. N. Dorr. May 9, 1955.

Tine Everhard, New York, New York, to Martien Coppens, Internationale Fototentoonstelling. June 30, 1957.

Lida N. Allen, Westport, Connecticut, to Nell Dorr. n.d.

C. Bounin, Stamford, Connecticut, to Nell Dorr. January 7, 1955.

Carl and Concepta, Carl Siembab Gallery, Boston, Massachusetts, to Nell Dorr. June 12, 1968.

Arnold Toynbee to Nell Dorr. November 16, 1954.

Marion Jimmins, to Nell Dorr. January 29, 1955.

Nell Dorr, to Verlag die Gallerie. February 27, 1957.

Triangular Flag from the USSR. n.d.

"Eliot Porter 73, Antarctica, St. Bellinshausen." January 20, 1975.

Contract between Eliot Porter and C. P. Dutton & Co. Inc. n.d.

Book Layout of "Nature's Chaos." n.d.

Research Head for Antarctic, National Science Foundation News. 1975-1976.

"Curbs on Panic and Pesticides." [December 17, 1969].