SeeStewAmerican History & Politics

On this day — April 30

Curated American history anniversaries for April 30, each linked to a full SeeStew article with named sources. Empty calendar stubs are not published.

Louisiana Purchase treaty (1803)
The Louisiana Purchase of 1803: How the United States Doubled Its Land
Jefferson’s envoys went to Paris to buy New Orleans and came home with a land deal that redrew the map of North America. (Louisiana Purchase 1803)

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