Peter Poray, Environmental Health Specialist, Natural Resources Council of Maine, Augusta, Maine, to Eliot Porter. May 10, 1978.

"The Inverted Mountains: Canyons of the West" edited by Roderick Peattie. n.d.

"The Artist and Nature." n.d.

Draft of [Chapter II]. n.d.

Bufflehead Duck

Draft of Art Consignment Agreement. n.d.

"Notes on Bird Photography" by Eliot Porter. n.d.

"Forbidden Passage" by Charles Eggert. November, 1958.

Edgar Carlson, Assistant Vice President, Meisel Photochrome Corporation, Dallas, Texas, to Eliot Porter. October 11, 1972.

Draft of "The Place No One Knew." n.d.

Draft of "The Roots of Belief." n.d.

Chapter III of "Galapagos Islands." n.d.

Address by Lillian Gish at America First Committee Rally. April 1, 1940.

Photocopy of Canyon De Chelly …a wagon is the way to go… article by Evelyn Brack Measeles. April 1959.

Sally Jenkins, Haines City, Florida, to Scott Gentling. December 12, 1962.

Pyrrhuloxia

Acorn Woodpecker

Draft of Chapter IX, "Buccaneer Cove." n.d.