1Thomas Jefferson to William Roscoe, 27 December 1820 (Jefferson Papers)
Beccaria, Cesare Bonesana, marchese di; as criminologist [index entry]
2Thomas Jefferson’s Notes on Early Career (the so-called “Autobiography”), [6 January–29 July 1821], with editorial note … (Jefferson Papers)
Beccaria, Cesare Bonesana, marchese di; as criminologist [index entry]