Germany invaded Poland in the free city of Danzig, which started World War II.
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Blacksmith, Patrick Lyon stole $162,821 in cash and gold from a vault at the Bank of Pennsylvania.
The United States of America founded Space Command (SPACECOM), the first of its kind in the US Armed Forces.
The Great Kantō earthquake struck Japan.
Google adopted a new logo design.
The famous Liberty Bell arrived in Philadelphia, US.
