american revolution By miles.suggs Jan 25, 1764 the sugar act Jan 25, 1765 stamp act Jan 25, 1770 Boston massacre Jan 25, 1773 The Boston tea Party Jan 25, 1775 the battle of lexington and concord Jul 4, 1776 declaration of independent it's the government duty to protect the people's natural rights people have the right "to alter or abolish" unjust governments popular sovereignty, which states that all government power comes from the people Oct 17, 1777 the battle of Saratoga Sep 28, 1781 the battle of yorktown May 14, 1786 the constitutional convention Dec 7, 1787 ratification of the constitution