The Mississippi River Bridge collapsed during rush hour.
This disaster took thirteen lives and left 145 people injured.
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Female rowing duo Heather Stanning & Helen Glover claimed Team GB's first Olympic medal at the London Olympics.
The US won gold in the first-ever women's soccer at the Olympics.
Anne Frank wrote her last diary entry.
MTV launched, broadcasting its first music video at 12:01 am.
British scientist Joseph Priestley discovered oxygen by removing it from the air.