Grams, to Scott and Stuart Gentling. December 16, 1965.

Jim, Fairhouse, Alabama, to Stuart Gentling. June 21, 1964.

Grandma J, Rochester, Minnesota, to Stuart Gentling. March 3, 1965.

Stuart Gentling [Stu], to Scott Gentling. October, 1963.

Scott Gentling, to Stuart Gentling [Stu]. Fall, 1964.

Scott Gentling, to Stuart Gentling [Stu]. Fall, 1964.

Fred Z., Austin, Texas, to Stuart Gentling. August 27, 1966.

Scott Gentling, to Stuart Gentling [Stu]. Spring, 1965.

Valley House Gallery List of Prints Sold. April 4, 1967.

"The Cellar Window" by Scott Gentling. March, 1964.

Catriona Glazebrook, Executive Director, Texas Audubon Society, Austin, Texas, to Stuart Gentling. September 12, 1998.

"Of Birds and Texas" Manuscript, Pages 1-112. n.d.

Leather Design for "Of Birds and Texas" by Stuart Gentling. October, 2001.

"Of Birds and Texas" Review by James E. Mooney. n.d.

"Of Birds and Texas" Advertisement. November 11, 1995.

Audubon Auctions Items Addressed For Thank You Notes. n.d.

Carolina, to Scott and Stuart Gentling. July 17, 2002.

Stuart Gentling, to Scott Gentling. September 13, 1963.

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

Scott Gentling, to Stuart Gentling [Stu]. Spring, 1964.