Title
- Summa theologiae1
- Summula de casibus1
- Teseida1
- Testimonials1
- Text on Attila the Hun1
- Text on circumcision1
- Text on the Nativity1
- Texts on Sicily1
- The Jewish War1
- The fall of the Tarquins1
- The siege of Thebes1
- Thesaurus pauperum1
- Thesaurus pontificum sive sacerdotum1
- Titus Flavius et alii opera tragica1
- Tonary1
- Tractates on the Gospel of John1
- Tractato breve della via della salute1
- Tractatus de censuris ecclesiasticis1
- Tractatus de virtutibus1
- Trattato delle proportioni et proportionalità1