Self-satisfied PRINCETON , on US-206 eleven miles north of Trenton, is home to Princeton University - the nation's fourth oldest, which broke away from the overly religious Yale in 1756. It began its days inauspiciously as Stony Brook in the late 1600s and then in 1724 became known as Princes Town, a coach stop between New York and Philadelphia. In January 1777, a week after Washington's triumph against the British at Trenton, the Battle of Princeton occurred southwest of town. This victory, a turning point in the Revolutionary effort, bolstered the morale of Washington's troops before their long winter encampment at Morristown to the north. After the war, in 1783, the Continental Congress , fearful of potential attack from incensed unpaid veterans in Philadelphia, met here for four months; the leafy, well-kept town was then left in peace to follow its academic pursuits. Graduates of the university include actor James Stewart, jazz-age writer F. Scott Fitzgerald, and presidents Wilson and Madison. Today, there is little to do in this sleepy place other than tour the university and see the historic sites.