The First Battle of the Marne began during World War I.
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Clarence Saunders founded the Piggly Wiggly store in Memphis, Tennessee, US.
Former President Barack Obama gave his nominee acceptance speech.
Stephanie Myers published New Moon, the second novel in the Twilight series.
Swaziland gained independence from the United Kingdom.
'Victoria' became the world's first recorded ship to have circumnavigated the globe when it arrived back in Spain.
