Encyclopedias, Almanacs, Transcripts, and Maps
- Cerenkov Effect
- Cerenkov Effect
- Cergy-Pontoise Hoax
- Cern (European Laboratory for Particle Physics)
- Ceroscopy
- César Milstein
- César-François Cassini de Thury
- Cesare Cesariano
- Cetaceans
- Cetaceans
- Cetaceans
- Ch'en Yuan-lung
- Ch'iao Wei-Yo
- Ch'in Shih-huang-ti
- Chagrin (or Cagrino)
- Chain, Forming a
- Chair Test
- Chakras
- Chalcidius (or Calcidius)
- Challenger Crew