[Man in ceremonial dress in front of tipis]

[Herd of cattle]

Burial Ground [Hanford Plant]

Albufeira

Mary Lola Patterson, Chicago, Illinois, to Helen M. Post. February 28, 1940.

Erica Anderson, Lambaréné, Gabon, to Nell Dorr. May 2, 1965.

Erica Anderson to Nell Dorr. August 23, 1962.

William Ashe to Nell Dorr. January 13, 1944.

Federal Power Commission press release on the Niagara Falls Power Company. December 11, 1939.

Erica Anderson to Nell Dorr. n.d.

John V. N. Dorr to Nell Dorr. n.d.

John Dorr, New York, New York, to Nell Dorr. September 10, 1940.

John V. N. Dorr, New York, New York, to Nell Dorr. n.d.

John V. N. Dorr, Atlantic City, New Jersey, to Nell Dorr. January 23, 1948.

John Van Nostrand Dorr, New York, New York, to Nell Dorr. March 11.

Joan Hardee to Nell Dorr. n.d.

Grace M. Mayer, New York, New York, to Nell Dorr. September 14, 1963.

Grace M. Mayer, The Museum of Modern Art, New York, New York, to Nell Dorr. May 27, 1964.

Lillian Gish to Nell Dorr. n.d.

Grace M. Mayer, New York, New York, to Nell Dorr. November 13, 1963.