Need assistance? Contact one of the service desks Circulation Desk: 443-412-2268 circdesk@harford.edu Reference Desk: 443-412-2131 librarians@harford.edu We are located at: 401 Thomas Run Road Bel Air, MD, 21015 Map It! * You may return materials to the book drops located outside of the library entrance closest to Parking Lot L. You may also return our materials to any Harford County Public Library branch.