919 – A coalition of native Irish, led by Niall Glúndub, failed in their attempt to drive the Vikings of the Uí Ímair from Ireland
1752 – In adopting the Gregorian calendar under the terms of the Calendar (New Style) Act 1750, the British Empire skipped eleven days: (September 2 was followed directly by September 14).
1927 – In a freak automobile accident, dancer Isadora Duncan (pictured) was strangled to death in Nice, France, by her scarf after it was caught on the wheel of a car in which she was a passenger.
1954 – In a top secret nuclear test, a Soviet Tu-4 bomber dropped a 40-kiloton atomic weapon just north of Totskoye village, exposing some 45,000 soldiers and 10,000 civilians to nuclear fallout.
2007 – Late-2000s financial crisis: The Northern Rock bank received a liquidity support facility from the Bank of England, sparking a bank run—the United Kingdom's first in 150 years.