Events on August 6 46
Year 1284
The Republic of Pisa is defeated in the Battle of Meloria by the Republic of Genoa, thus losing its naval dominance in the Mediterranean.
Year 1506
The Grand Duchy of Lithuania defeated the Crimean Khanate in the Battle of Kletsk
Year 1777
American Revolutionary War: The bloody Battle of Oriskany prevents American relief of the Siege of Fort Stanwix.
Year 1787
Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
Year 1806
Francis II, the last Holy Roman Emperor, abdicates, ending the Holy Roman Empire.
Year 1819
Norwich University is founded in Vermont as the first private military school in the United States.
Year 1862
American Civil War: The Confederate ironclad CSS Arkansas is scuttled on the Mississippi River after suffering catastrophic engine failure near Baton Rouge, Louisiana.
Year 1870
Franco-Prussian War: The Battle of Spicheren is fought, resulting in a Prussian victory.
Year 1870
Franco-Prussian War: The Battle of Wörth results in a decisive Prussian victory.
Year 1890
At Auburn Prison in New York, murderer William Kemmler becomes the first person to be executed by electric chair.
Year 1901
Kiowa land in Oklahoma is opened for white settlement, effectively dissolving the contiguous reservation.
Year 1914
World War I: First Battle of the Atlantic: Two days after the United Kingdom had declared war on Germany over the German invasion of Belgium, ten German U-boats leave their base in Heligoland to attack Royal Navy warships in the North Sea.
Year 1915
World War I: Battle of Sari Bair: The Allies mount a diversionary attack timed to coincide with a major Allied landing of reinforcements at Suvla Bay.
Year 1926
In New York City, the Warner Bros.' Vitaphone system premieres with the movie Don Juan starring John Barrymore.
Year 1930
Judge Joseph Force Crater steps into a taxi in New York and disappears never to be seen again.
Year 1942
Queen Wilhelmina of the Netherlands becomes the first reigning queen to address a joint session of the United States Congress.
Year 1944
The Warsaw Uprising occurs on August 1. It is brutally suppressed and all able-bodied men in Kraków are detained afterwards to prevent a similar uprising, the Kraków Uprising, that was planned but never carried out.
Year 1945
World War II: Hiroshima, Japan is devastated when the atomic bomb "Little Boy" is dropped by the United States B-29 Enola Gay. Around 70,000 people are killed instantly, and some tens of thousands die in subsequent years from burns and radiation poisoning.
Year 1956
After going bankrupt in 1955, the American broadcaster DuMont Television Network makes its final broadcast, a boxing match from St. Nicholas Arena in New York in the Boxing from St. Nicholas Arena series.
Year 1960
Cuban Revolution: Cuba nationalizes American and foreign-owned property in the nation.
Year 1986
A low-pressure system that redeveloped off the New South Wales coast dumps a record 328 millimeters (13 inches) of rain in a day on Sydney, New South Wales, Australia.
Year 1990
Gulf War: The United Nations Security Council orders a global trade embargo against Iraq in response to Iraq's invasion of Kuwait.
Year 1991
Tim Berners-Lee releases files describing his idea for the World Wide Web. WWW debuts as a publicly available service on the Internet.
Year 1991
Takako Doi, chair of the Social Democratic Party, becomes Japan's first female speaker of the House of Representatives.
Year 1996
NASA announces that the ALH 84001 meteorite, thought to originate from Mars, contains evidence of primitive life-forms.
Year 1997
Korean Air Flight 801 crashed at Nimitz Hill, Guam killing 228 of 254 people on board.
Year 2001
Erwadi fire incident, 28 mentally ill persons tied to a chain were burnt to death at a faith based institution at Erwadi, Tamil Nadu.
Year 2008
A military junta led by Mohamed Ould Abdel Aziz stages a coup d'état in Mauritania, overthrowing president Sidi Ould Cheikh Abdallahi.
Year 2010
Flash floods across a large part of Jammu and Kashmir, India, damages 71 towns and kills at least 255 people.
Year 2011
War in Afghanistan: A United States military helicopter is shot down, killing 30 American special forces members and a working dog, 7 Afghan soldiers, and 1 Afghan civilian. It was the deadliest single event for the United States in the War in Afghanistan.
Year 2015
A suicide bomb attack kills at least 15 people at a mosque in the Saudi city of Abha.