John S. C. Herron's Business Card and Financial Notes. n.d.

Stuart Gentling, to Sandy, The Audubon Society. April 21, 1999.

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

Stuart Gentling, to Joanna Hitchcock, Director, University of Texas Press. September 13, 1999.

Peter Gentling, Asheville, North Carolina, to Scott Gentling. January 23, 2002.

Kimberly Smith, Private Clubs, Dallas, Texas, to Stuart Gentling. July 27, 1988.

Lucy Rosenberry Jones, Wayzata, Minnesota, to Stuart Gentling. March 9, 1995.

A. Lovell Elliott, Barnstable, Massachusetts, to Scott Gentling. November 21, 2006.

Laura Bush, The State of Texas, Austin, Texas, to Scott and Stuart Gentling. May 29, 1998.

Helen Campbell Alexander, Lexington, Kentucky, to Stuart Gentling. August 1, 2002.

Jennie, Dallas, Texas, to Scott and Stuart Gentling. April 4, 1990.

Jim [James J. Meeker], El Cajon, California, to Scott and Stuart Gentling. n.d.

Charles L. Mo, Chief Curator, Mint Museum of Art, Charlotte, North Carolina, to Stuart Gentling. November 30, 2005.

Dale Kirk, to Stuart and Scott Gentling. June 1, 1987.

Letter from Louise Carpenter, Monarch Paper Company. February 8, 1985.

Receipt from David Holman to Stuart Gentling. January 7, 1986.

Wallace M. Meyer, Proctology, Phoenix, Arizona, to Stuart Gentling. October 8, 1987.

Agreement between William Holman and Stuart Gentling. March 14, 1986.

"Power Playground" by John van Der Zee. July/August, 1988.

Jim Whorton, Whorton Insurance Services, Austin, Texas, to Stuart Gentling. April 1, 1985.