Final Draft. n.d.

Burton Cumming, Director of Publications, New York Graphic Society Ltd., Greenwich, Connecticut, to Nell Dorr. November 23, 1959.

Herman Craeybeckx, Antwerp, Belgium, to Nell Dorr. June 18, 1968.

Manuscript text. n.d.

Laura Gilpin, Santa Fe, New Mexico, to Paul Fejos, Director, The Viking Fund. January 12, 1952.

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

"Your Stay At McMurdo Station Antactica." 1975-1976.

"Works of Original Aztec and Mixtec Art." n.d.

Elizabeth Cowles, Delhi, India, to Laura Gilpin. October 15, 1950.

Laura Gilpin, Santa Fe, New Mexico, to Ansel Adams. January 11, 1960.

Georgria George and Frederick Mitchell, The Scrimshaw Press, San Francisco, California, to Nell Dorr. September 8, 1972.

[Elizabeth Koons Howe], Orillia, Ontario, Canada, to Pater [John Van Nostrand Dorr]. n.d.

A. H. S. Craeybeckx, Manager Editorial Department, Gevaert Photo-Producten N. V., Antwerp, Belgium, to Nell Dorr. January 5, 1955.

Ira W. Martin, Pictorial Photographers of America, New York, New York, to Karl Struss. April 19, 1929.

Draft of Pictorial Lantern Slides of the Southwest. n.d.

Industrial Workers of the World Membership Card issued to Eliot Porter. July 1, 1924.

Laura Gilpin, Colorado Springs, Colorado, to Walter Frese, Hastings House. January 22, 1946.

Unspecified Draft, Pages 15 to 27. n.d.

Susan King, San Francisco Museum of Art, San Francisco, California, to Carlotta Corpron. April 24, 1980.

Draft of Pictorial Lantern Slides of the Southwest. n.d.