Draft text. n.d.

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

"The Provenience of the Offerings: Tribute and Cosmovision" by Joanna Broda. n.d.

John Peke, Acting Chief, Services Branch, Office of Price Stabilization, Albuquerque, New Mexico, to Laura Gilpin. April 24, 1952.

Draft of "Retrospective," Pages 1 to 28. n.d.

Henry M. Zeller, Conservation Chairman, Sierra Club, to Eliot Porter. January, 1968.

Scott Gentling, to Kathleen Penny. April 18, 2005.

"United Feathers of America" by Robert McCracken Peck. n.d.

Unspecified Draft, Pages 64 to 83. n.d.

Draft of Chapter VIII, "Volcan Alcedo." n.d.

Draft manuscript. n.d.

Bill DeWind, Natural Resources Defense Council, New York, New York, to Eliot Porter. June 29, 1987.

Edmund S. Muskie, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. November 13, 1973.

Draft of Chapter II, "The Cristobal Carrier." n.d.

Chick and Anne Hebert, Santa Barbara, California, to Eliot Porter. January 13, 1971.

Laura Gilpin, Santa Fe, New Mexico, to Guy Neff, The Meredith Publishing Company. January 6, 1959.

Draft of "Retrospective," Pages 1 to 10. n.d.

Draft 1 Continued, Pages 168 to 180. n.d.

Statement of Mr. Charles D. Owens, President and Mr. Robert T. Keen, Executive Vice President on Proposed Ambient Air Quality Standards and Air Control Regulations. September 23, 1969.

Manuscript. n.d.