This Day in History – March 17, 1776 Tags: 18th century American, American Revolution, Boston Massachusetts, British withdrawal, cannon transport, colonial warfare, Continental Army, Dorchester Heights, Evacuation Day, Fort Ticonderoga, Fort Ticonderoga ruins, fortification, George Washington, Henry Knox, historical ruins, Independence Movement, liberation of Boston, March 17 1776, Massachusetts history, military logistics, Military Strategy, Noble Train of Artillery, Nova Scotia, Patriot victory, provincial congress, Revolutionary War, Siege of Boston, tactical victory, this day in history, US, William Howe, Share on: Share: View our photo collection! View Collection