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Events:C/P.
1364 Troops of the Republic of Pisa and the Republic of Florence clash in the Battle of Cascina.
1540 Thomas Cromwell is executed at the order of Henry VIII of England on charges of treason. Henry marries his fifth wife, Catherine Howard, on the same day.
1571 La Laguna encomienda, known today as the Laguna province in the Philippines is founded by the Spaniards as one of the oldest encomienda/province in the country.
1794 French Revolution: Maximilien Robespierre and Louis Antoine de Saint-Just are executed by guillotine in Paris, France.
1809 Peninsular War: Battle of Talavera Sir Arthur Wellesley's British, Portuguese and Spanish army defeats a French force led by Joseph Bonaparte.
1821 Josι de San Martνn declares the independence of Peru from Spain.
1854 USS Constellation (1854), the last all-sail warship built by the United States Navy, is commissioned.
1864 American Civil War: Battle of Ezra Church Confederate troops make a third unsuccessful attempt to drive Union forces from Atlanta, Georgia.
1866 At the age of 18, Vinnie Ream becomes the first and youngest female artist to receive a commission from the United States government for a statue (of Abraham Lincoln).
1868 The 14th Amendment to the United States Constitution is certified, establishing African American citizenship and guaranteeing due process of law.
1896 The city of Miami, Florida is incorporated.
1914 World War I: Austria-Hungary declares war on Serbia after Serbia rejects the conditions of an ultimatum sent by Austria on July 23 following the assassination of Archduke Franz Ferdinand.
1932 U.S. President Herbert Hoover orders the United States Army to forcibly evict the "Bonus Army" of World War I veterans gathered in Washington, D.C.
1933 Diplomatic relations between the Soviet Union and Spain are established.
1935 First flight of the Boeing B-17 Flying Fortress.
1938 Hawaii Clipper disappears between Guam and Manila as the first loss of an airliner in trans-Pacific China Clipper service.
1942 World War II: Soviet leader Joseph Stalin issues Order No. 227 in response to alarming German advances into the Soviet Union. Under the order all those who retreat or otherwise leave their positions without orders to do so are to be immediately executed.
1943 World War II: Operation Gomorrah The Royal Air Force bombs Hamburg, Germany causing a firestorm that kills 42,000 German civilians.
1945 A U.S. Army B-25 bomber crashes into the 79th floor of the Empire State Building killing 14 and injuring 26.
1948 The Metropolitan Police Flying Squad foils a bullion robbery in the "Battle of London Airport".
1955 The Union Mundial pro Interlingua is founded at the first Interlingua congress in Tours, France.
1957 Heavy rain and a mudslide in Isahaya, western Kyushu, Japan, kills 992.
1965 Vietnam War: U.S. President Lyndon B. Johnson announces his order to increase the number of United States troops in South Vietnam from 75,000 to 125,000.
1973 Summer Jam at Watkins Glen: 600,000 people attend a rock festival at the Watkins Glen International Raceway.
1974 Spetsgruppa A, Russia's elite special force, was formed.
1976 The Tangshan earthquake measuring between 7.8 and 8.2 moment magnitude flattens Tangshan in the People's Republic of China, killing 242,769 and injuring 164,851.
1993 Andorra joins the United Nations.
1996 The remains of a prehistoric man are discovered near Kennewick, Washington. Such remains will be known as the Kennewick Man.
2001 Australian Ian Thorpe becomes the first swimmer to win six gold medals at a single World Championships.
2002 Nine coal miners trapped in the flooded Quecreek Mine in Somerset County, Pennsylvania, are rescued after 77 hours underground.
2005 The Provisional Irish Republican Army calls an end to its thirty year long armed campaign in Northern Ireland.
2005 Tornadoes touch down in residential areas in south Birmingham and Coventry, England, causing £4,000,000 worth of damages and injuring 39 people.
2008 The historic Grand Pier in Weston-super-Mare burns down for the second time in 80 years.
2010 Airblue Flight 202 crashes into the Margalla Hills north of Islamabad, Pakistan, killing all 152 people aboard. It is the deadliest aviation accident in Pakistan history and the first involving an Airbus A321.