Printed correspondence, maps, essays, and tables. The materials relate to the administration of the Bridger-Teton National Forest. Also included are descriptions of the forests, their wild life and energy resources, the economic impact of various activities, and wilderness and timber harvests.

Collection contains files and records used in the creation of the Yellowstone bibliography. Most of these files are citations and reference lists found by A. Dean Larsen during his research. Much of the research focused on the history of Yellowstone, its wildlife and forest preservation, and personal accounts of the park. Materials dated 1998 to 2005.