1Thomas Jefferson to John S. Skinner, 16 May 1820 (Jefferson Papers)
or Spanish sainfoin to
2John S. Skinner to Thomas Jefferson, 4 May 1820 (Jefferson Papers)
Anderson, James; and sainfoin [index entry] Armstrong, John; and sainfoin [index entry]
3Thomas Appleton to Thomas Jefferson, 15 January 1820 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
4Horatio G. Spafford to Thomas Jefferson, 29 May 1818 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
5Thomas Jefferson to Thomas Appleton, 1 August 1817 (Jefferson Papers)
...23 June 1817). Lupinella is the Italian name for sainfoin (
6James Gibbon to Thomas Jefferson, 22 May 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
7Thomas Jefferson to James Gibbon, 13 May 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
8Isaac A. Coles to Thomas Jefferson, 8 May 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
9Thomas Jefferson to Isaac A. Coles, 7 May 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
10Henry A. S. Dearborn to Thomas Jefferson, 1 May 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]