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Robert Cavalier claims the territory for Louis XIV of France.
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Louis Juchereau de St. Denis established Fort St. Jean Baptiste. This is the first permanent settlement in the Mississippi Valley.
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New Orleans is founded and named for Phillippe Duc D'Orleans
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The oldest cathedral in the United States
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Sugar cane is introduced into Louisiana.
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Louis XV gives the "Island of New Orleann" and all of Louisiana west of the Mississippi to his cousins, Charles III of Spain.
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Confirms the transfer of Louisiana to Spain.
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First four Acadian families arrive from New York.
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Louisiana is purchased from Napoleon I by the United States
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Louisiana secedes from the Union and after a brief period as a republic, joins the Confederacy.
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Louisiana's first public airport is built in Mansfield.
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Tulane University accepts five black students, the first in its history.
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Louisiana celebrates the 175th anniversary of its admission into the Union.
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