Vandalia: Wilderness Capital of Lincoln's Land (Classic Reprint)

The Wilderness Hunter (Classic Reprint)

Alone in the Wilderness (Classic Reprint)

High-Use Destinations in Wilderness (Classic Reprint)

Wild Nature: Won by Kindness (Classic Reprint)

And the Wilderness Blossomed (Classic Reprint)

Rationing Wilderness Use, Methods, Problems, and Guidelines (Classic Reprint)

Self-Issued Wilderness Permits as an Use Measurement System (Classic Reprint)