‘Sulla teoria del Vico circa la conoscenza storica’ (a much expanded version of ‘Appendix: On Vico’s Epistemology’ in 79), Lettere italiane 17 (1965), 420–31

• repr. as ‘Appendice sulla teoria del Vico circa la conoscenza storica’ in Vittore Branca (ed.), Sensibilità e razionalità nel settecento (Florence, 1967: Sansoni)
• repr. in revised form as ‘Vico’s Theory of Knowledge and its Sources’ in Vico and Herder and Three Critics of the Enlightenment