Encyclopedias, Almanacs, Transcripts, and Maps
- Trivulzio
- Triwosch, Joseph Elijah
- Trnava
- Troarn, Abbey of
- Troiani, Caterina, Bl.
- Troitskaya Laura (Zagorsk Monastery)
- Troki
- Troki, Isaac Ben Abraham
- Trombelli, John Chrysostom
- Trombetta, Antonio
- Tronson, Louis
- Trotsky (Bronstein), Lev Davidovich
- Troy, John Thomas
- Troyes
- Truchsess von Waldburg, Otto and Gebhard
- Trudo of Brabant (Trond), St.
- Trudpert, St.
- Truman, Harry S.°
- Trumpeldor, Joseph
- Trunk, Isaiah