Encyclopedias, Almanacs, Transcripts, and Maps
- Turkology
- Turko–Iranian War (1821–1823)
- Turks and Caicos Islanders
- Turner, Clyde Douglas ("Bulldog")
- Turner, Izear Luster ("Ike") and Turner, Tina
- Tuscans
- Tuscarora of North Carolina
- Tutchone
- Tuvans
- Tuvans
- Tuyutí, Battle of
- Twa
- Twana
- Twardowski, Kazimierz (1866–1938)
- Twareg
- Twin Pillars Policy
- Twitty, Conway
- Tybrind Vig
- Type Theory
- Tyrolese