Camera Lens.

Wooden Box for Lantern Slides.

The National Wildlife Federation issued to Eliot Porter. 1962.

Ries Model A Photoplane Tilt Head Tripod.

Draft of Chapter I - III. n.d.

Draft of Chapters I - III. n.d.

Unspecified Draft, Pages 1 to 14. n.d.

"A Few Comments on the Galapagos ms." n.d.

"Substitute for first paragraph of notes on Baja." n.d.

Shedrich Williames to Nell Dorr. 1985.

Tasha Tudor to Nell Dorr. n.d.

Shedrich Williames to Nell Dorr. 1984.

Margaretta Mitchell, Villa Obregon, Mexico, to Nell Dorr. n.d.

Barbara Tenery to Nell Dorr. n.d.

Shedrich Williames to Nell Dorr. November, 1986.

Quote from "A Sand County Almanac" by Aldo Leopold. n.d.

Draft Manuscript 7. n.d.

Chapter 2 draft, pages 22 through 53. n.d.

Draft Manuscript. n.d.

Photocopy of a landscape photograph, 62-176. n.d.