Encyclopedias, Almanacs, Transcripts, and Maps
- Cattle family (Bovidae)
- Cattle Mutilations
- Cauda Pavonis (Newsletter)
- Caudal Dysplasia
- Causimomancy
- Cauterization
- Cauterization
- Cavanna, Roberto (1927-)
- Cave fish
- Cave Fish
- Cave Minerals and Speleothems
- Caveman Diet
- Cavies and Maras: Caviidae
- Cayce, Charles Thomas Taylor (1942-)
- Cayce, Hugh Lynn (1907-1982)
- Cazotte, Jacques (1719-1792)
- Cecco d'Ascoli
- Cech, Thomas R. (1947- )
- Cecilia Kreiger
- Cecilia Payne-Gaposchkin