Title
- Texts against heresy1
- Texts on witchcraft1
- The Jewish War1
- Theologia naturalis1
- Thesaurus pauperum1
- Thesaurus pontificum sive sacerdotum1
- Titus Flavius et alii opera tragica1
- Tonary1
- Tractatus Zelus Christi contra Iudaeos, Sarracenos et infideles1
- Tractatus de censuris ecclesiasticis1
- Tractatus de tribus orbis partibus1
- Tractatus de virtutibus1
- Tractatus moralis de virtutibus1
- Transaction1
- Transcript of emancipation1
- Trattato dei sette vizi capitali1
- Trattato delle proportioni et proportionalità1
- Travels of Marco Polo1
- Treatise on astrolabes1
- Treatise on evil deeds1