US History A Timeline By PTRichardson Period: 1454 to 1463 The French and Indian War Oct 12, 1492 The Discovery of America by Columbus May 14, 1607 The Settlement of Jamestown Dec 8, 1765 The invention of the cotton gin Dec 16, 1773 The Boston Tea Party Apr 19, 1775 The Battle of Lexington and Concord Jul 4, 1776 The Declaration of Independence Oct 19, 1781 The Battle of Yorktown Sep 17, 1787 The Constitutional Convention 1798 The Alien and Sedition Acts Jul 4, 1803 The Louisiana Purchase Feb 16, 1815 The War of 1812 1820 The Missouri Compromise Dec 2, 1828 Andrew Jackson’s Election May 10, 1837 The Panic of 1837 May 24, 1844 The invention of the telegraph 1848 The Mexican-American War Apr 13, 1861 The Firing on Fort Sumter Jan 1, 1863 The Emancipation Proclamation Jun 28, 1864 The Compromise of 1850 Period: 1865 to 1870 13th, 14th, 15th Amendments Apr 9, 1865 Surrender at Appomattox Courthouse Apr 15, 1865 Abraham Lincoln’s Assassination May 26, 1868 Andrew Johnson’s Impeachment 1870 The Organization of Standard Oil Trust 1877 The Trail of Tears 1879 The invention of the electric light, telephone, and airplane Nov 20, 1892 The Pullman and Homestead Strikes Dec 10, 1898 The Spanish-American War Sep 24, 1901 Theodore Roosevelt becomes president