Barrie to Eliot Porter. n.d.

Draft of "Nature Photography." n.d.

"Author Dinner Address - Denver." n.d.

"Autumn in New Mexico." n.d.

Second Draft, Pages 85 to 123. n.d.

Draft of "Rose Petals on the Beach." n.d.

List of subjects. n.d.

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

Chapter IV and V of "Galapagos Island." n.d.

Draft of "New Zealand," Pages 1 to 3. n.d.

First Draft of "Antartica." n.d.

Draft of "The Red-Breasted Nuthatch." n.d.

Photocopy of a landscape photograph, 61-819. n.d.

Draft of "Nature Photography." n.d.

XIV-54 Scientific drawings notebook. n.d.

Quote from "The Colorado" by Frank Waters. n.d.

Anne to Eliot Porter. n.d.

Manuscript. n.d.

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

Draft Telegram to Dr. Edgar Wayburn. n.d.