The Treaty of Florence was signed, which ended the war between the French Republic and the Kingdom of Naples.
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The Vienna Philharmonic Orchestra performed its first concert.
An Imperial Airways passenger aircraft crashed in Belgium, killing all fifteen on board.
Bank of Tokyo and Mitsubishi Bank merged to become the world's largest bank.
The world's largest dinosaur footprint was discovered.
Stanley Kramer became the first person to receive a star on the Hollywood Walk of Fame.
