1Thomas Appleton to Thomas Jefferson, 5 March 1817 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
2Enclosure: Thomas Appleton’s Notes on Lupinella Grass Seed, [ca. 5 March 1817] (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]
3Thomas Appleton to Thomas Jefferson, 15 January 1820 (Jefferson Papers)
sainfoin [index entry] seeds; sainfoin [index entry]