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France sold 828,000 square miles of land west of the Mississippi River to the young United States of America in a treaty commonly known as the Louisiana Purchase. President Thomas Jefferson, in one of his greatest achievements, more than doubled the size of the United States at a time when the young nation's population growth was beginning to quicken.
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passed in 1820 between the pro-slavery and anti-slavery factions in the United States Congress, involving primarily the regulation of slavery in the western territories. It prohibited slavery in the former Louisiana Territory north of the parallel 36°30′ north except within the boundaries of the proposed state of Missouri.
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rebel slaves killed anywhere from 55 to 65 white people, the highest number of fatalities caused by any slave uprising in the American South. The rebellion was put down within a few days, but Turner survived in hiding for more than two months afterwards.