"Pheromones: Background and Potential of Use in Insect Pest Control" by Robert M. Silverstein. September 18, 1981.

Blanche Lentz, Wichita, Kansas, to Laura Gilpin. October 7, 1945.

Form 1040 U.S. Individual Income Tax Return for Scott Gentling. April 12, 1971.

Draft of various pages 75-131. n.d.

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

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

Elizabeth Cowles, New Delhi, India, to Laura Gilpin. October 11, 1950.

Laura Gilpin to Barbara Spielman, University of Texas Press. November 15, 1967.

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

Manuscript text. n.d.

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

Draft of "Retrospective," Pages 134 to 154. n.d.

Partial Article by Rubler. n.d.

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

The Life of the Mind: Unity and Diversity Program. May 15-16, 1981.

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

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

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

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

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