He published the fruits of his researches in the Archivio Storico Italiano in 1856 .
In 1859 he published the first volume of his Storia di Girolamo Savonarola e de ' suoi tempi , in consequence of which he was appointed professor of history at Pisa .
He published the fruits of his researches in the Archivio Storico Italiano in 1856 , and in 1859 he published the first volume of his Storia di Girolamo Savonarola e de ' suoi tempi , in consequence of which he was appointed professor of history at Pisa .