Encyclopedias, Almanacs, Transcripts, and Maps
- Caucasus Indicus
- Cauchon, Pierre
- Cauchy, Augustin Louis, Baron
- Cauda
- Caughnawaga
- Caulaincourt, Armand Augustin Louis, marquis de
- Caupolicán
- caustic lime
- caustic potash
- Cauto
- Cauvery
- Caux, Salomon de
- cavalier King Charles spaniel
- Cavalier, Jean
- Cavaliere d'Arpino
- Cavalieri, Francesco Bonaventura
- Cavalieri, Lina
- cave art
- Cavedone, Giacomo
- cavefish