The previously known District of Louisiana became the Louisiana Territory.
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After recording for four years, Duffy released her debut studio album ''Rockferry."
Los Angeles police brutally beat an unarmed Rodney King with batons up to 60 times.
The US National Advisory Committee for Aeronautics was founded as an emergency measure during WWI.
Nintendo released Zelda: Breath of the Wild, the first fully open-world Zelda game.
The US adopted the national anthem 'Star-Spangled Banner.'