Charles Wilkes discovered Antarctica during an American Naval Expedition.
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The 2011 Egyptian revolution began after years of police brutality and corruption.
The world's largest twin-engine airliner completed its first trip.
Claudius became the Roman Emperor.
Robert Williams became the first recorded person to be killed by a robot in the US.
Cash Box Top 100 placed The Beatles 'I Want to Hold Your Hand' at #1.
