1Thomas Jefferson to John F. Dumoulin, 7 May 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; immigration [index entry]
2Thomas Jefferson to Thomas Appleton, 18 July 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; immigration [index entry]
3Thomas Jefferson to George Flower, 12 September 1817 (Jefferson Papers)
Jefferson, Thomas; Opinions on; immigration [index entry]