John Paul Jones Park ca. 1963 Dover Patrol Monument: Sir Aston Webb, 1931 This site is steeped in military history, beginning in 1776 when it served as the launching point for the British when they mounted their Battle of Brooklyn campaign, which is commemorated on a plaque in the park. A few decades later, Fort Lewis was constructed here to protect the city during the War of 1812. In 1825–31, Fort Lewis was replaced with Fort Hamilton, which played a significant role in quelling the Civil War draft riots of 1863 and was a major embarkation point for troops going to fight in both World Wars. Fort Hamilton still exists today, and though this park was once part of the fort, its boundaries are just east of here. Today the site is named for Revolutionary War hero John Paul Jones, but is also referred to as Cannonball Park after the Rodman gun displayed here. The Rodman gun, a 116,000-pound cannon designed for Civil War use, was tested at Fort Hamilton but proved unsuitable and has remained a fixture here ever since. Also in the park is the Dover Patrol Monument, a granite obelisk commemorating U.S. Navy service in World War I.