Swedish-American inventor John Ericsson patented the screw propeller design.
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The famous iconic Hollywood sign was placed in Hollywood Hills, Los Angeles, California, US.
Mexican grill chain Chipotle opened its first restaurant.
The Northwest Ordinance was enacted; it is considered one of the most important legislative acts that the Confederation Congress of the US passed.
British singer-songwriter Lily Allen released her first album, 'Alright, Still,' in the UK.
Legend Frank Sinatra recorded his debut single with the Harry James band.
