- Trigonometry1
- Trivia and miscellanea1
- Turkic Mongol Domination (Armenia : 1045-1522)1
- Turkish Wars (Venice, Italy : 1453-1571)1
- Turkish Wars (Venice, Italy : 17th century)1
- Turkish language--Grammar1
- Turkish language--Grammar, Comparative1
- Urban VII, Pope, 1521-15901
- Valdenoceda (Spain)1
- Valori, Bartolomeo, -15371
- Versification1
- Veterinary medicine1
- Vettori, Jacopo1
- Vicario, Constantius de1
- Vicario, Daniel de1
- Virgil1
- Wars of the Huguenots (France : 1562-1598)1
- Water rights1
- Weather forecasting1
- Wine--Therapeutic use1