More than any other town in New Hampshire, Derry has changed dramatically over the last thirty years. Gone are the fields, the forests, and the fine old homes, and in their place stand malls, modern housing developments, and multi-lane highways. It is difficult now to imagine the scene in 1719 when a small group of Scottish pioneers laid claim to the New Hampshire wilderness, building a meetinghouse close to a young oak tree. The town of Derry grew...