US History A Timeline By Ldvigil Oct 12, 1492 Discovery of America by Columbus Period: Oct 12, 1492 to Aug 2, 1914 US History A Timeline May 13, 1607 Settlement of Jamestown May 28, 1754 The start of the French and Indian war Dec 16, 1773 Boston Tea Party Apr 19, 1775 Battle of Lexington and Concord Jul 4, 1776 The Declaration of Independence Sep 28, 1781 The start of the battle of Yorktown May 25, 1787 The start of the Constitutional Convention Mar 14, 1794 The Invention of the Cotton gin Jul 14, 1798 The Alien and Sedition acts were passed Apr 30, 1803 The Louisiana Purchase Jun 18, 1812 The War of 1812 Mar 2, 1820 The Missouri Compromise May 28, 1830 The Trail of Tears Mar 4, 1837 Andrew Jackson elected 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 Jan 1, 1863 The Emancipation Proclamation Jan 31, 1865 13th Amendment passed Apr 9, 1865 Surrender at Appomattox Courthouse Apr 14, 1865 Abraham Lincoln’s Assassination Jun 8, 1866 14th Amendment passed Feb 24, 1868 Andrew Johnson’s Impeachment Feb 3, 1870 15th Amendment passed Mar 7, 1876 The invention of the telephone Oct 21, 1879 The invention of the electric light Jan 2, 1882 The Organization of Standard Oil Trust Jun 30, 1892 The Homestead Strikes May 11, 1894 The Pullman Strikes Apr 21, 1898 The start of the Spanish-American War Dec 17, 1903 The invention of the airplane Mar 4, 1909 Theodore Roosevelt becomes president