American Philosophical Society Held at Philadelphia For Promoting Useful Knowledge to Thomas Jefferson, 7 February 1781Arthur Campbell to Thomas Jefferson, 7 February 1781Richard Claiborne to Thomas Jefferson, 7 February 1781Thomas Jefferson to Richard Claiborne, 7 February 1781Thomas Jefferson to Jonathan Clarke, 7 February 17[81]Thomas Jefferson to William Davies, 7 February 1781Thomas Jefferson to Charles Dick, 7 February 1781Thomas Jefferson to Benjamin Harrison, 7 February 1781Thomas Jefferson to Joseph Hawkins, 7 February 1781Thomas Jefferson to James Hunter, 7 February 1781Thomas Jefferson to Richard Morris, 7 February 17[81]Thomas Jefferson to George Muter, 7 February 1781George Muter to Thomas Jefferson, 7 February 1781Thomas Nelson to Thomas Jefferson, 7 February 1781David Ross to Thomas Jefferson, 7 February 1781Thomas Jefferson to Steuben, 7 February 178[1]Thomas Jefferson to Steuben, 7 February 1781Subaltern Officers of the Guard Regiment at Albemarle Barracks to Thomas Jefferson, 7 February 1781Thomas Jefferson to the Virginia Delegates in Congress, 7 February 1781 