US History A Timeline By LilyParker Oct 12, 1492 Christopher Columbus Discovers America Period: Oct 12, 1492 to Dec 17, 1903 US History A Timeline 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 Jul 4, 1776 The Declaration of Independence Sep 28, 1781 The Battle of Yorktown May 25, 1787 The Constitutional Convention Oct 28, 1793 The Cotton Gin Jun 18, 1798 The Alien and Sedition Acts Dec 20, 1803 The Louisiana Purchase Jun 18, 1812 The War of 1812 Mar 3, 1820 The Missouri Compromise Dec 2, 1828 Andrew Jackson's Election May 16, 1836 The Trail of Tears May 10, 1837 The Panic of 1837 May 24, 1844 The Invention of the Telegraph Apr 25, 1846 The Mexican-American War Jan 29, 1850 The Compromise of 1850 Apr 12, 1861 The Firing on Fort Sumter Sep 22, 1862 The Emancipation Proclamation Jan 31, 1865 The Thirteenth Amendment Apr 9, 1865 Surrender at Appomattox Courthouse Apr 14, 1865 Abraham Lincoln’s Assassination Jun 13, 1866 The Fourteenth Amendment Feb 24, 1868 Andrew Johnson’s Impeachment Feb 26, 1869 The Fifteenth Amendment Jan 1, 1870 Organization of the Standard Oil Trust I could only find a year for this one so I put January 1st. Mar 10, 1876 The Invention of the Telephone Oct 14, 1878 The Invention of the Electric Light Jun 30, 1892 The Pullman and Homestead Strikes Apr 25, 1898 The Spanish-American War Sep 14, 1901 Theodore Roosevelt becomes president Dec 17, 1903 The invention of the airplane