- Treaty 6
- Treaty 7
- Treaty 8
- Treaty 9
- Treaty Day
- Treaty of Breda
- Treaty of Ghent
- Treaty of Niagara, 1764
- Treaty of Oswegatchie (1760)
- Treaty of Paris 1763
- Treaty of Paris 1783
- Treaty of Ryswick
- Treaty of Saint-Germain
- Treaty of Utrecht
- Treaty of Versailles
- Treaty of Washington
- Treaty-Making Power
- Treeline
- Treena Hein
- Trees
