Foundations--Timeline (William Brown) By wbrown7755 Apr 19, 1775 Revolutionary War begins the 13 Colonies revolt against the British. Jul 4, 1776 Declaration of Independence written and approved by the Continental Congress Aug 27, 1776 Redcoats defeat the George Washington's army in the Battle of Long Island. Washington's army escapes at night. Sep 15, 1776 the British occupy NYC Dec 26, 1776 Washington Crosses the Delaware and captures Trenton Dec 16, 1777 Virginia becomes the first state to ratify the Articles on Confederation. Mar 1, 1781 Continental Congress is replaced by the Congress of the Confederation, which forms the basis of the new US government Mar 2, 1781 The Continental Congress agrees on the Articles of Confederation Sep 3, 1783 Revolutionary War ends Sep 3, 1783 The United States and Great Britain sign the Treaty of Paris May 25, 1787 The Constitutional Convention begins in Philadelphia. Period: May 25, 1787 to Sep 17, 1787 US Constitution written at the Constitutional Convention in Philadelphia, PA Jun 21, 1788 US Constitution ratified by 9 states Mar 4, 1789 The first Congress met (in New York, NY, then the nation's capital) Apr 30, 1789 George Washington elected first President of the USA Took the oath of office Sep 25, 1789 The Bill of Rights is approved by Congress. Dec 15, 1791 The Bill of Rights (first 10 amendments were radified) added to the Constitution Mar 1, 1801 US capital moves to Washington, District of Columbia Nov 6, 1860 Abraham Lincoln elected President Apr 12, 1861 Civil War begins (Fort Sumter) Apr 9, 1865 Civil War ends (Lee surrenders to Grant) Apr 14, 1865 Abraham Lincoln assassinated Dec 6, 1865 The 13th Amendment, abolishing slavery, is ratified. Jul 9, 1868 The 14th Amendment is adopted. Mar 3, 1870 The 15th Amendment is adopted. Jan 16, 1919 The 18th Amendment bans the manufacture, sale, and transportation of alcohol in the U.S. Dec 15, 1933 The 21st Amendment repeals the 18th Amendment. Dec 27, 1941 The Constitution arrives at Fort Knox, Kentucky. May 22, 1992 The 27th Amendment, addressing Congressional pay raises, is ratified.