This Year in History:
1803
Discover what happened in this year with HISTORY’s summaries of major events, anniversaries, famous births and notable deaths.
On January 18, 1803, Thomas Jefferson requests funding from Congress to finance the Lewis and Clark expedition. Jefferson officially asked for $2,500 in funding from Congress, though some sources indicate the expedition ultimately cost closer to $50,000. Meriwether Lewis was joined by his friend William Clark and 50 others on the journey, including an enslaved […]
On February 24, 1803, the Supreme Court, led by Chief Justice John Marshall, decides the landmark case of William Marbury v. James Madison, Secretary of State of the United States and confirms the legal principle of judicial review—the ability of the Supreme Court to limit Congressional power by declaring legislation unconstitutional—in the new nation. The […]
In one of the great surprises in diplomatic history, French Foreign Minister Charles Maurice de Talleyrand makes an offer to sell all of Louisiana Territory to the United States. Talleyrand was no fool. As the foreign minister to French Emperor Napoleon Bonaparte, he was one of the most powerful men in the world. Three years […]
On April 30, 1803, representatives of the United States and Napoleonic France complete negotiations for the Louisiana Purchase, a massive land sale that doubles the size of the young American republic. What was known as Louisiana Territory comprised most of modern-day United States between the Mississippi and the Rocky Mountains, with the exceptions of Texas, […]
On October 20, 1803, the U.S. Senate approves a treaty with France providing for the purchase of the territory of Louisiana, which would double the size of the United States. At the end of 18th century, the Spanish technically owned Louisiana, the huge region west of the Mississippi that had once been claimed by France […]
