Historical Events on this Day in History - per Wikipedia

July 28

• 1364 – Troops of the Republic of Pisa and of 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.
• 1794 – Maximilien Robespierre is executed by guillotine in Paris during the French Revolution.
• 1809 – Peninsular War: Battle of Talavera – Sir Arthur Wellesley's British, Portuguese and Spanish army defeats a French force led by Joseph Bonaparte.
• 1821 – José de San Martín declares the independence of Peru from Spain.
• 1864 – American Civil War: Battle of Ezra Church – Confederate troops make a third unsuccessful attempt to drive Union forces from Atlanta, Georgia.
• 1868 – The 14th Amendment to the Constitution of the United States 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 Francis 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.
• 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 British bomb Hamburg 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 Kyūshū, Japan, kill 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.
• 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 a 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.