1Caesar A. Rodney to Thomas Jefferson, 18 October 1810 (Jefferson Papers)
López, Gregorio; Las siete partidas del sabio rey Don Alonso el Nono [index entry]
2William C. C. Claiborne to Thomas Jefferson, 25 August 1810 (Jefferson Papers)
López, Gregorio; Las siete partidas del sabio rey Don Alonso el Nono [index entry]