"Round River: From the Journals of Aldo Leopold" edited by Luna B. Leopold. 1953.

Laura Gilpin, Colorado Springs, Colorado, to William H. Cowles. July 12, 1940.

Antoinette Hervey, New York, New York, to Laura Gilpin. July 4, 1932.

U. S. Department of Commerce Weather Bureau Climatological Data. November 1946.

Peter Pollack, The Art Institute of Chicago, Chicago, Illinois, to Carlotta Corpron. December 26, 1952.

John L. Sinclair, Rodeo, New Mexico, to Laura Gilpin. June 17, 1965.

Walter L. Goodwin, Duell, Sloan & Pearce, Inc., New York, New York, to Laura Gilpin. May 4, 1949.

Laura Gilpin, Santa Fe, New Mexico, to K. Fuller Dean, Transcontinental and Western Airlines. October 15, 1945.

Laura Gilpin, Santa Fe, New Mexico, to Mrs. Maurice J. Dykeman. February 16, 1953.

Mayan Glyph Illustration and Notes. n.d.

Barbara Holman, Austin, Texas, to Stuart Gentling. October 29, 1987.

"In Support of Color Photography." n.d.

Draft text and photo captions. n.d.

"Hamburgers and Houseplants" by Roger Swain in Science & the Gardener. August 4, 1981.

John Howard Griffin to Nell Dorr. February 15, 1973.

Stuart Gentling, to Pete. February 25, 1983.

B. [Ellen Auerbach], New York, New York, to Bu [Eliot Porter]. April 11, 1981.

Minnio Gilliland, Assistant Book Editor, New Mexico Education Association, Santa Fe, New Mexico, to Laura Gilpin. December 7, 1949.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. November 20, 1981.

Robert L. Pennock, Manager, Photographic Sales, Heiland Research Corporation, Denver, Colorado, to Santa Fe Book and Stationery Co. August 31, 1951.