May 10, 1789 | Letter Thomas Jefferson to George Washington, May 10, 1789 Thomas Jefferson expresses his hopes for the future exploration and navigation of the Ohio and Potomac Rivers, adding a discussion about other avenues of water navigation that could promote western expansion and commerce. Jefferson also informs Washington he hopes to return to the United States, having appealed to John Jay for permission to do so. The letter also includes references to the role of the Marquis de la Fayette in French politics.
March 12, 1791 | Letter Thomas Jefferson to William Short, March 12, 1791 Tensions with European powers create worries for Thomas Jefferson as he writes to William Short with concerns over the navigation of the Mississippi.
March 18, 1792 | Report Thomas Jefferson to George Washington, March 18, 1792 A detailed examination of the current and future prospect for western expansion and the legal and political ramifications of such movement.