Us History timeline By Braxdabozz Oct 12, 1492 The Discovery of America by Columbus May 14, 1607 The Settlement of Jamestown Period: May 28, 1754 to 1763 The French and Indian War Dec 16, 1773 The Boston Tea Party Apr 19, 1775 The Battle of Lexington and Concord Revolutionary war begins Jul 4, 1776 The Declaration of Independence was Signed Period: Sep 28, 1781 to Oct 19, 1781 The Battle of Yorktown Period: May 25, 1787 to Sep 17, 1787 The Constitutional Convention The Constitution was created 1793 The invention of the cotton gin 1798 The Alien and Sedition Acts 1803 The Louisiana Purchase Period: Jun 18, 1812 to Feb 18, 1815 The War of 1812 1820 The Missouri Compromise 1828 Andrew Jackson’s Election Period: 1830 to 1850 The Trail of Tears 1837 The invention of the telegraph 1837 The Panic of 1837 Period: Apr 25, 1846 to Feb 2, 1848 The Mexican-American War 1850 the compromise of 1850 Period: Apr 12, 1861 to Apr 13, 1861 The Firing on Fort Sumter Jan 1, 1863 The Emancipation Proclamation Period: 1865 to 1870 13th, 14th, 15th Amendments Apr 9, 1865 Surrender at Appomattox Courthouse Apr 15, 1865 Abraham Lincoln’s Assassination Period: Feb 24, 1868 to May 26, 1868 Andrew Johnson’s Impeachment 1870 The Organization of Standard Oil Trust Period: 1877 to 1930 The invention of the electric light, telephone, and airplane Period: 1892 to 1894 The Pullman and Homestead Strikes Period: Apr 21, 1898 to Dec 10, 1898 The Spanish-American War Sep 14, 1901 Theodore Roosevelt becomes president