He was the principal author of the Declaration of Independence.
This politician responded to Francois Barbe-Marbois in his Notes on the State of Virginia. This man founded the University of Virginia and designed the mansion of Monticello.. This president sent the Lewis and Clark expedition and authorized the (*) Louisiana Purchase. He was the principal author of the Declaration of Independence. For 10 points, name this third president of the United States.
This politician responded to Francois Barbe-Marbois in his Notes on the State of Virginia.
Thomas Jefferson