28 BCE – A sunspot is observed by Han dynasty astronomers during the reign of Emperor Cheng of Han, one of the earliest dated sunspot observations in China.
1497 – Amerigo Vespucci allegedly leaves Cádiz for his first voyage to the New World.
1768 – John Wilkes is imprisoned for writing an article for The North Briton severely criticizing King George III. This action provokes rioting in London.
1773 – The Parliament of Great Britain passes the Tea Act, designed to save the British East India Company by granting it a monopoly on the North American tea trade.
1774 – Louis XVI and Marie Antoinette become King and Queen of France.
1801 – First Barbary War: The Barbary pirates of Tripoli declare war on the United States of America.
1837 – Panic of 1837: New York City banks fail, and unemployment reaches record levels.
1849 – Astor Place Riot: A riot breaks out at the Astor Opera House in Manhattan, New York City over a dispute between actors Edwin Forrest and William Charles Macready, killing at least 25 and injuring over 120.
1865 – American Civil War: Jefferson Davis is captured by Union troops near Irwinville, Georgia.
1869 – The First Transcontinental Railroad, linking the eastern and western United States, is completed at Promontory Summit, Utah with the golden spike.
1893 – The Supreme Court of the United States rules in Nix v. Hedden that a tomato is a vegetable, not a fruit, under the Tariff Act of 1883.
The Act required a tax to be paid on imported vegetables, but not fruit. The case was filed as an action by John Nix, John W. Nix, George W. Nix, and Frank W. Nix against Edward L. Hedden, Collector of the Port of New York, to recover back duties paid under protest. Botanically, a tomato is a fruit because it is a seed-bearing structure growing from the flowering part of a plant.
1904 – The Horch & Cir. Motorwagenwerke AG is founded. It would eventually become the Audi company.
1924 – J. Edgar Hoover is appointed first Director of the United States’ Federal Bureau of Investigation (FBI), and remains so until his death in 1972.
1933 – Censorship: In Germany, the Nazis stage massive public book burnings.
1941 – World War II: Rudolf Hess parachutes into Scotland to try to negotiate a peace deal between the United Kingdom and Nazi Germany.
1960 – The nuclear submarine USS Triton completes Operation Sandblast, the first underwater circumnavigation of the earth.
1975 – Sony introduces the Betamax videocassette recorder in Japan.
1994 – Nelson Mandela is inaugurated as South Africa’s first black president.
2002 – F.B.I. agent Robert Hanssen is sentenced to life imprisonment without the possibility of parole for selling United States secrets to Moscow for $1.4 million in cash and diamonds.
2005 – A hand grenade thrown by Vladimir Arutyunian lands about 65 feet (20 meters) from U.S. President George W. Bush while he is giving a speech to a crowd in Tbilisi, Georgia, but it malfunctions and does not detonate.
2013 – One World Trade Center becomes the tallest building in the Western Hemisphere.