May 21, 1784 | Letter Thomas Jefferson to James Monroe, May 21, 1784 Thomas Jefferson worries about the evolving western borders and territory of the United States.
September 26, 1785 | Letter George Washington to Thomas Jefferson, September 26, 1785 While anticipating the arrival of Houdon, who is to begin the sculpture commissioned by the State of Virginia, George Washington informs Thomas Jefferson that subscriptions for inland expeditions up the Potomac and James Rivers have all been sold to American investors. Washington also informs Jefferson of the Virginia Assembly's developing plans for the western part of the state, particularly in relation to North Carolina and Kentucky.
April 2, 1791 | Letter Thomas Jefferson to George Washington, April 2, 1791 Thomas Jefferson summarizes for George Washington the diplomatic maneuvering of Spain and the United States on the subject of Florida and western settlements.