Gifford Pinchot with Rod and Reel/Trading Places: From Historian to Environmental Activist, Two Essays in Conservation History by John F. Reiger, 1994 (Available in Hard Copy by Request.)

The New Face of Forestry: Exploring a Discontinuity and the Need for a Vision by Dr. John C. Gordon, 1993 (Available in Hard Copy by Request.)

Gifford Pinchot: The Evolution of an American Conservationist by Char Miller, 1992 (Available in Hard Copy by Request.)

Adventures in Reform: Gifford Pinchot, Amos Pinchot, Theodore Roosevelt, and the Progressive Party by John Allen Gable, 1986 (Out Of Print)