hired as the new consulting landscape architect for Princeton's 2016 Campus Plan. Lynden B. Miller was invited to work with him as Princeton's consulting gardening architect, focusing on the 17 gardens that are distributed throughout the campus. Buildings Nassau Hall Nassau Hall is the oldest building on campus. Begun in 1754 and completed in 1756, it was the first seat of the New Jersey Legislature in 1776, was involved in the Battle of Princeton in 1777, and was the seat of the Congress of the Confederation (and thus capitol of the United States) from June 30, 1783, to November 4, 1783. Since 1911, the front entrance has been flanked by two bronze tigers, a gift of the Princeton Class of 1879, which replaced two lions previously given in 1889. Starting in 1922, commencement has been held on the front lawn of Nassau Hall when there is good weather. In 1966, Nassau Hall was added to the National Register of Historic Places. Nowadays, it houses the office of the university president and other administrative offices. To the south of Nassau Hall lies a courtyard that is known as Cannon Green. Buried in the ground at the center is the "Big Cannon," which was left in Princeton by British troops as they fled following the Battle of Princeton. It remained in Princeton until the War of 1812, when it was taken to New Brunswick. In 1836, the cannon was returned to Princeton and placed at the eastern end of town. Two years later, it was moved to the campus under cover of night by Princeton students, and in 1840, it was buried in its current location. A second "Little Cannon" is buried in the lawn in front of nearby Whig Hall. The cannon, which may also have been captured in the Battle of Princeton, was stolen by students of Rutgers University in 1875. The theft ignited the Rutgers-Princeton Cannon War. A compromise between the presidents of Princeton and Rutgers ended the war and forced the return of the Little Cannon to Princeton. The protruding cannons are occasionally painted scarlet by Rutgers students who continue the traditional dispute. Art Museum Though art collection at the university dates back to its very founding, the Princeton University Art Museum wasn't officially established until 1882 by President McCosh. Its establishment arose from a desire to provide direct access to works of art in a museum for