Encyclopedias, Almanacs, Transcripts, and Maps
- Calendar Reform
- Calénus, Henri
- Calepino, Ambrogio
- California, The Catholic Church in
- Caligula, Caius Caesar Augustus°
- Calimani, Sim?ah ben Abraham
- Calin, Vera
- Calisch, Edward Nathan
- Calixtus, Georg
- Calixtus°
- Call to Action Conference
- Callahan, Patrick Henry
- Callan, Charles Jerome
- Calle, Sophie
- Callenberg, Johann Heinrich°
- Callewaert, Camille
- Calligraphy and Writing Masters
- Calligraphy, Modern Hebrew
- Callinicus, Patriarch of Constantinople
- Callisthenes