Burton Cumming, Director of Publications, New York Graphic Society Ltd., Greenwich, Connecticut, to Nell Dorr. October 6, 1965.

John S. Davis, Editor, Peregrine Smith Books, Layton, Utah, to Eliot Porter. August 28, 1986.

Security Agreement between Camp Bowie National Bank to Scott and Stuart Gentling. January 7, 1985.

"From Time to Time" Draft. Spring, 2005.

Preston F. Kirk, APR, Kirk Public Relations, Richardson, Texas, to Scott and Stuart Gentling. July 7, 1987.

Timothy Seldes, Russell & Volkening, Inc., New York, New York, to Eliot Porter. April 20, 1973.

B. to Pa [Eliot Porter] and Aline. January 10.

Robert L. Thornton, III, Vice Chairman, Texas Commerce Bank, Dallas, Texas, to Stuart Gentling. October 30, 1989.

The Gentling Book of Texas Birds Prospectus. n.d.

F. B. Garahan, Manager of Sales Promotion, The Eimco Corporation, Salt Lake City, Utah, to Laura Gilpin. February 17, 1940.

Guideline to Photographers' Rights by Charles M. Howe. 1966.

David Holman, to Stuart Gentling. October 29, 1985.

"Tiger Tops Karnali Lodge and Tented Camp." n.d.

Clipping, “Army and Navy Contains Many Film Men,” The Moving Picture World. August 24, 1918.

Inscription rock near Bellvue, Cache la Poudre River, Colorado

Laura Gilpin, Colorado Springs, Colorado, to William H. Cowles. August 9, 1940.

David Follansbee, Chief of Picture Research, Harcourt, Brace, and World, New York, New York, to Laura Gilpin. February 5, 1970.

Paul Brooks, Managing Editor, Houghton Mifflin Company, Boston, Massachusetts, to Eliot Porter. January 14, 1942.

Laura Gilpin, Santa Fe, New Mexico, to Edna H. Massey, Secretary, Center for Arts of Indian America. April 4, 1968.

The September 12 Meeting and the 1965 Outlook Minutes. September 4-5, 1964.