Frank H. Wardlaw, Director, University of Texas Press, Austin, Texas, to Laura Gilpin. May 28, 1970.

Robert F. Shostal, Shostal Associates, Inc., Color Photography, New York, New York, to Laura Gilpin. December 2, 1969.

Franklin Coe, Collier's, New York, New York, to G. R. Pattullo. November 8, 1909.

[Family of Lee Harvey Oswald at gravesite]

Stuart Gentling, to Katherine Rutledge. August 18, 1983.

"To The Memory Of Our Great, Young President John Fitzgerald Kennedy." n.d.

Laura Gilpin, Santa Fe, New Mexico, to Spud Johnson. May 22, 1946.

All the Mitchells to Nell Dorr. n.d.

Mary Wallace Ross, Lomita, California, to Laura Gilpin. June 17, 1950.

Sedgewick Rice, Colonel of Cavalry Commandant, to Whom it may concern. July 8, 1918.

Dick Davies, Vice-President Marketing, Meisel Photochrome Corporation, Dallas, Texas, to Eliot Porter. July 24, 1975.

James [Bradburne], to Nicky [Nicole Holland]. n.d.

Gil Fernandez, Editor, New England Camera Club Council, Incorporated, Dartmouth, Massachusetts, to Eliot Porter. August 21, 1977.

Frank Oberkoetter, Manager, Professional Sensitized Good Sales, Rochester, New York, to Eliot Porter. April 1, 1960.

"Down the Grand Canyon" by Lewis R. Freeman. 1924.

The process. n.d.

Draft of "Retrospective," Pages 1 to 2. n.d.

Illustration and Quote from "Exploring Our National Parks and Monuments" by Devereux Butcher. 1956.

Biography of J. Maurice McCabe. n.d.

Draft 1, Pages 1 to 3. October 1, 1986.