04 July 1776 | Declaration of independence of the United States of America. |
30 April 1789 | George Washington became the first President of the United States of America. |
08 January 1815 | Major General Andrew Jackson led US army to victory against the British at the Battle of New Orleans. |
12 April 1861 | Beginning of the American Civil War with the Confederate attack on Fort Sumter in Charleston Harbor, South Carolina. |
19 November 1863 | President Abraham Lincoln delivers the famous speech now remembered as the Gettysburg Address. (The famous phrase "democracy of the people, by the people and for the people" was a part of the speech. |
09 April 1865 | End of American Civil War with General Robert E. Lee, commander of the Confederate Army of Northern Virginia, surrendering to General Ulysses S. Grant, commander of the Union Army of the Potomac, at Appomattox Court House in Virginia. |
15 April 1865 | President Abraham Lincoln died after being shot at the previous night while watching a play. |
18 December 1865 | Slavery is Abolished with the adoption of the 13th Amendment to the United States Constitution. |
29 January 1886 | Carl Benz applied for a patent for his vehicle powered by a gas engine, which may be regarded as the birth of the first car. |
08 September 1900 | The Galveston hurricane, one of the deadliest natural disasters in U.S. history, struck Texas. |
17 December 1903 | First flight by Wright Brothers in Kitty Hawk, North Carolina with Orville at the controls. |
06 April 1917 | The United States enters World War I by declaring war on Germany |
04 June 1919 | The United States Congress passes the 19th Amendment granting voting rights to women. |
18 August 1920 | Women in United States get voting rights after the 19th Amendment is ratified. |
29 October 1929 | Black Tuesday, the stock market crashes, signaling the start of the Great Depression. |
07 December 1941 | The Japanese attack on Pearl Harbor prompts the US entry into World War II. |
06 and 09 August 1945 | The US drops atomic bombs on Hiroshima and Nagasaki, leading to Japan's surrender and the end of World War II. |
17 May 1954 | The Supreme Court's Brown v Board of Education decision rules against racial segregation in schools. |
31 January 1958 | Explorer 1 became the first successfully launched satellite by the United States when it was sent to space. |
28 August 1963 | Martin Luther King Jr delivers his iconic I Have a Dream speech during the March on Washington. |
22 November 1963 | President John F. Kennedy shot dead while riding in a Presidential motorcade in Dallas, Texas. |
20 July 1969 | Apollo 11 successfully lands astronauts Neil Armstrong and Edwin "Buzz" Aldrin on the Moon. |
09 August 1974 | President Richard Nixon resigns due to the Watergate scandal; Vice President Gerald Ford becomes president |
17 January 1991 | Operation Desert Storm to liberate Kuwait from Iraqi occupation launched by US and allied forces. |
11 September 2001 | Terrorists carry out attacks on the World Trade Center and the Pentagon, leading to the War on Terror |
07 October 2001 | United States invades Afghanistan launching the military operation named Enduring Freedom |
01 February 2003 | Space shuttle Columbia disintegrates on re-entry killing all astronauts on board. |
04 February 2004 | Social networking service Facebook is launched by Mark Zukerburg. |
14 February 2005 | Video sharing site Youtube is launched by Steve Chen, Chad Hurley, and Jawed Karim. |
29 August 2005 | Hurricane Katrina kills over 1800 people and causes damages worth $108 billion becoming the costliest hurricane in US history. |
15 September 2008 | Lehman Brothers files for bankruptcy, triggering the global financial crisis |
23 March 2010 | The Affordable Care Act (Obamacare) is signed into law |