Britain fitted the first-ever battery-operated heart in the first operation of its kind.
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Hundreds of thousands of people marched peacefully through the streets of Barcelona due to a terrorist attack.
The first electric power was generated at Niagara Falls.
The Beatles released one of their all-time hits, Hey Jude, in the US.
Charles de Gaulle marched with his entourage to Notre Dame in Paris to celebrate the city's liberation the day before.
Michelangelo was commissioned to create his sculpture PietĂ .