1Thomas Jefferson to Thomas Leiper, 12 June 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. economic interests [index entry]
2Thomas Jefferson to William H. Crawford, 20 June 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. economic interests [index entry]
3Thomas Jefferson to Clarkson Crolius, 10 December 1819 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. economic interests [index entry]