Thomas Jefferson was the President of the US at the time of the Louisiana Purchase. For more details (and an answer that would be acceptable on your history homework), consult your history textbook.
What did Thomas Jefferson purchase the Louisiana
Thomas Jefferson proposed and completed the Louisiana Purchase in 1803.
Thomas Jefferson
Thomas Jefferson
Thomas Jefferson oversaw the Louisiana Purchase in 1803 and thereby doubled the size of the US.
thomas Jefferson for $15million
Thomas Jefferson
Louisiana purchase
Thomas Jefferson
Thomas Jefferson
Thomas Jefferson
Thomas Jefferson