More than 100 million Americans have high cholesterol (above 200 mg/dL), which can clog arteries and cause heart attacks and strokes. The good news is that there are a variety of time-tested strategies you can use to lower your cholesterol and decrease your risk for heart problems.
Louisiana Purchase, 1803. 1  The Louisiana Purchase encompassed 530,000,000 acres of territory in North America that the United States purchased from France in 1803 for $15 million.
Louisiana Purchase Treaty (1803) - Transcript. Note: The three documents transcribed here are the treaty of cession and two conventions, one for the payment of 60 million francs ($11,250,000), the other for claims American citizens had made against France for 20 million francs ($3,750,000). TREATY BETWEEN THE UNITED STATES OF AMERICA AND THE FRENCH REPUBLIC.