"Of Birds and Texas, Audubon, and Us" First Draft by Stuart Gentling. September 1, 1993.

Journal and Account Book. January 3, 1960 - December 30, 1988.

Envelope from Scott Gentling to Gillett G. Griffin. February 5, 1992.

Bill, New Orleans, Louisiana, to Stuart Gentling [Stu]. March 2, 1966.

Scott Gentling, to Stuart Gentling [Stu]. April 19, 1965.

Emily C. Stone, Director of Membership, The Museum of Modern Art, New York, New York, to Scott Gentling, December 10, 1964.

Envelope from Jensen Bendery, Austin, Texas, to Stuart Gentling. May 7, 1986.

Scott Gentling, Collingswood, New Jersey, to Stuart Gentling [Stu]. March 17, 1965.

Nellie H. McCardell, Collingswood, New Jersey, to Scott Gentling. June 21, 1965.

Dad, Anesthesiology Department, St. Vincent Infirmary, to Scott Gentling. October 21, 1963.

Invitation to Champagne and Sunset at Texas Audubon Society. November 14, 1998.

"1519/The One Reed Year: Wonders of Aztec Mexico" Events and Activities. n.d.

"Short Synopsis on the More Common Animals of Royal Chitwan National Park Nepal" Brochure. n.d.

Bill, New Orleans, Louisiana, to Stuart Gentling [Stu]. October 20, 1965.

Scott Gentling, to Stuart Gentling [Stu]. February 16, 1965.

Jim, New York, New York, to Stuart Gentling. February 17, 1966.

Stuart Gentling [Stu], to Scott Gentling. January 16, 1964.

Joel Cooner, Joel Cooner Gallery Fine Art, Dallas, Texas, to Stuart Gentling. n.d.

Sheri Blaney, Photo Research & Permissions Manager, Heinle Thomson Learning, Boston, Massachusetts, to Stuart Gentling. April 24, 2003.

Clifford A. Hoelzer, II, Architect, Parsons Management Consultants, Dulles, Virginia, to Scott and Stuart Gentling. May 27, 2005.