The United States and Great Britain signed the Treaty of Paris, ending the Revolutionary war.
Source
John Brallier became the first openly paid professional American Football player when he was paid $10 to play a match.
Sweden switched from driving on the left side of the road to the right side.
Sir Malcolm Campbell broke the world record speed exceeding 300 mph on the Bonneville Flats, Utah, US.
A record-breaking haircut saved a sheep that had not been sheared in over five years in Canberra, Australia.
John Lennon and Yoko Ono left the UK and headed to New York City, US.
