U.S. History Timeline 1400s-1900s By Gilliebird Oct 12, 1492 The Discovery of America by Columbus May 14, 1607 The Settlement of Jamestown Period: 1754 to 1763 The French and Indian War 1773 The Boston Tea Party 1775 The Battle of Lexington and Concord 1776 The Declaration of Independance 1781 The Battle of Yorktown 1787 The Constitutional Convention 1794 The Invention of the Cotton Gin 1794 The Invention of the Cotton Gin 1798 The Alien and Sedition 1803 The Louisiana Purchase 1812 The War of 1812 1820 The Missouri Compromise 1828 Andrew Jackson's Election 1830 The Invention of the Telegraph 1837 The Panic of 1837 1846 The Mexican-American War 1850 The Compromise of 1850 1861 The Firing on Fort Sumter 1863 The Emancipation Proclamation 1863 The Organization of Standard Oil Trust 1865 Surrender at Appomattox Court House 1865 Abraham Lincoln's Assassination 1865 13th, 14th, and 15th Amendments 1868 Andrew Johnson's Impeachment 1876 The Invention of the Telephone 1879 The Invention of the Electric Light 1892 The Pullman Strike 1894 The Homestead Strike 1898 The Spanish-American War 1901 Theodore Roosevelt Presidency 1903 The Invention of the Airplane 1931 The Trail of Tears