Note 2 — CANTO XXIV.
Charles Eliot Norton translation
Corso de’ Donati, the leader of the Black Guelphs and chief cause of the evils of the city. On the 15th September, 1308, his enemies having risen against him, he was compelled to fly from Florence. Near the city he was thrown from his horse and dragged along, till he was overtaken and killed by his pursuers.