US Timeline By michaelwhirled Oct 12, 1492 The Discovery of America by Columbus May 14, 1607 The Settlement of Jamestown May 28, 1754 The French and Indian War Dec 16, 1773 The Boston Tea Party Apr 19, 1775 The Battle of Lexington and Concord Jun 4, 1776 The Declaration of Independence Sep 28, 1781 The Battle of Yorktown May 25, 1787 The Constitutional Convention 1793 The invention of the cotton gin 1798 The Alien and Sedition Acts 1802 The invention of the electric light 1803 The Louisiana Purchase 1809 The invention of the telegraph Jun 18, 1812 The War of 1812 1820 The Missouri Compromise Dec 3, 1828 Andrew Jackson’s Election 1830 The Trail of Tears 1837 The Panic of 1837 Apr 25, 1846 The Mexican-American War 1850 The Compromise of 1850 Apr 12, 1861 The Firing on Fort Sumter Sep 22, 1862 The Emancipation Proclamation Apr 9, 1865 Surrender at Appomattox Courthouse Apr 14, 1865 Abraham Lincoln’s Assassination Dec 6, 1865 13th, 14th, and 15th Amendments Feb 24, 1868 Andrew Johnson’s Impeachment 1876 The invention of the telephone Jan 2, 1882 The Organization of Standard Oil Trust Jan 1, 1892 The Pullman and Homestead Strikes Apr 21, 1898 The Spanish-American War Mar 4, 1901 Theodore Roosevelt becomes president Dec 17, 1903 The invention of the airplane