Elizabeth Wilson, Sierra Club, San Francisco, California, to Eliot Porter. April 16, 1963.

Samuel T. Ole Saitsh, Boston, Massachusetts, to Eliot Porter. May 7, 1975.

B., Saint Louis, Missouri, to Pa [Eliot Porter] and Aline. May 28, 1988.

Bob Dale, Hockomock Island, Woolwich, Maine, to Eliot Porter. March 20, 1988.

B. [Ellen Auerbach], New York, New York, to Eliot Porter. December 8, 1987.

Melody Sheree Frerich, George West, Texas, to Eliot Porter. July 17, 1987.

B. [Ellen Auerbach], New York, New York, to Eliot Porter. September 24, 1987.

B., Saint Louis, Missouri, to Pa [Eliot Porter] and Aline. September 29, 1986.

Ellen Auerbach, New York, New York, to Bu [Eliot Porter]. June 20, 1987.

E. F. Porter, Providence, Rhode Island, to Grandfather [Eliot Porter]. June 3, 1988.

Ellen Auerbach, New York, New York, to Eliot Porter. December 26, 1986.

Charles Boxte [Porter], Saint Louis, Missouri, to Grandfather [Eliot Porter]. January 5, 1987.

Wolfgang [L. Stolper], Ann Arbor, Michigan, to Eliot Porter. December 18, 1988.

George [Cannon], George Cannon Barrie Rolleston Cannon Photography, Ithaca, New York, to Eliot Porter. September 8, 1981.

Ellen Auerbach, New York, New York, to Eliot Porter. August 27, 1968.

Penn Richard Chu, Takoma Park, Maryland, to Eliot Porter. June 12, 1983.

Statement of the Taos Pueblo Council on Blue Lake Legislation before the 91st Congress. February, 1969.

Jonathan Porter, Boulder, Colorado, to Mummy and Daddy [Aline and Eliot Porter]. November 28, 1962.

Fritz, Carmen and Fideli, Santa Cruz, Galapagos, Ecuador, to Eliot Porter. March 4, 1967.

Eliot Porter, Great Spruce Head Island, Maine, to Diarmuid Russell. July 3, 1968.