Encyclopedias, Almanacs, Transcripts, and Maps
- Cassian of Nantes, Bl.
- Cassian, John (Johannes Cassianus)
- Cassiano da Macerata
- Cassin, René Samuel
- Cassiodorus Senator, Flavius Magnus Aurelius
- Cassirer, Paul
- Cassius Longinus°
- Cassuto, Umberto
- Castañeda, Francisco de Paula
- Caste System, Indian
- Castel Sant' Angelo
- Castel, Moshe Elazar
- Castel-Bloom, Orly
- Castell, Edmund°
- Castellazzo
- Castellazzo, Moses da
- Castelli, David
- Castellino da Castelli
- Castellio, Sebastian (Châteillon)
- Castello, Abraham Isaac