Adolf Hitler made plans to invade Britain starting on September 21, 1940.
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The Sun newspaper was published for the first time in New York City.
A record-breaking haircut saved a sheep that had not been sheared in over five years in Canberra, Australia.
John Brallier became the first openly paid professional American Football player when he was paid $10 to play a match.
Sir Malcolm Campbell broke the world record speed exceeding 300 mph on the Bonneville Flats, Utah, US.
John Lennon and Yoko Ono left the UK and headed to New York City, US.
