American Revaluation By Alex.bell Apr 19, 1775 lexington and concord lexington and concord May 10, 1775 fort ticonderoga fort ticonderoga Jun 16, 1775 bunker hill Dec 25, 1776 trenta trenta Jan 17, 1777 saratoga saratoga Aug 27, 1777 long island long island Jan 17, 1781 cowpen cowpen Sep 28, 1781 yorktown yorktown