B. to Eliot Porter. October 29, 1971.

Diana Chrestien, Naples, Florida, to Eliot Porter. n.d.

Tad and Mary Jane Nichols to Eliot Porter. 1968.

Letter from Betty Cottrille, Jackson, Michigan. n.d.

With Compliments from Country Life Ltd. n.d.

Eliot Porter to Howard T. Fisher. November 24, 1974.

Sam Grimes, Jacksonville, Florida, to Eliot Porter. n.d.

Itinerary to Costa Rica. February 1, 1984.

Theodore Wilentz, Publications Manager, to Publications Committee, Eadgar Wayburn, David Brower. n.d.

"More Federal Vs. State" by R.R. Spurrier. n.d.

The Foothills Naturalist by Jay Shuler. November 2, 1969.

"Big land promotions blasted" by Eliot Porter. n.d.

Jeanne, Dutton, to Eliot Porter. n.d..

Eliot Porter to Edward Hale. April 5, 1977.

Letter from Eliot Porter. August, 1977.

Spencer Beebe, Portland, Oregon, to Eliot Porter. 1968.

Dennis R. Brokaw to Eliot Porter. n.d.

Letter from Catherine Young. n.d.

Editorial Information about Eliot Porter. n.d.

Aaron to Eliot Porter. September 4, 1975.