by Armstrong, A. Joseph.
Hiking waterfalls in Pennsylvania : a guide to the state's best waterfall hikes
Hiking through history Pennsylvania : exploring the state's past by trail
Moon handbooks. Pennsylvania
Rockhounding Pennsylvania and New Jersey : a guide to the states' best rockhounding sites
Hiking the endless mountains : exploring the wilderness of northeastern Pennsylvania
Our building is currently open for pick-up of materials, 45 minute computer sessions, and browsing of materials.
211 S. Allen Street
State College, PA 16801