History A timeline By jah johnson 1492 The discovery of America 1607 The settlement of Jamestown 1754 The French and indian war 1773 The Boston tea party 1775 The battle of Lexington and concord 1776 The declaration of independence 1781 The battle of yorktown 1781 The constitutional convention 1793 The invention of the cotton gin 1798 The alien and sedition acts 1803 The Louisiana purchase 1812 the war of 1812 1820 The Missouri compromise 1828 Andrew Jackson's election 1837 the panic of 1837 1837 the invention of the telegraph 1838 The trails of tears 1846 The Mexican American war 1850 The compromise of 1850 1861 the firing on fort Sumter 1863 The emancipation proclamation 1865 Abraham's Lincoln's assassination 1865 13,14,15 amendments 1865 surrender at Appomattox court house 1868 Andrew Johnson's impeachment 1882 The organization of standard oil trust 1894 The Pullman and homestead strikes 1897 light, plane, phone 1898 The Spanish American war 1901 Theodore Roosevelt presidency