1Thomas Jefferson to "Abbe Salemankis," 14 March 1810 (Jefferson Papers)
Jefferson, Thomas; Opinions on; commerce [index entry]
2Thomas Jefferson to William H. Crawford, 20 June 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; commerce [index entry]
3Thomas Jefferson to Josephus B. Stuart, 8 February 1817 (Jefferson Papers)
Jefferson, Thomas; Opinions on; commerce [index entry]
4Thomas Jefferson to John Adams, 17 May 1818 (Jefferson Papers)
Jefferson, Thomas; Opinions on; commerce [index entry]
5Thomas Jefferson to Clarkson Crolius, 10 December 1819 (Jefferson Papers)
Jefferson, Thomas; Opinions on; commerce [index entry]