Encyclopedias, Almanacs, Transcripts, and Maps
- Carpenter, Malcolm Scott
- Carpenter, Mary
- Carpentersville
- Carpentier, Alejo
- carpincho
- Carpini, Giovanni de Piano
- Carr, Edward Hallett
- Carr, Robert
- carrageen
- Carrantuohill
- Carranza de Miranda, Bartolomé de
- Carrera, Rafael
- Carrhae
- carrier wave
- Carrier, Jean Baptiste
- Carrizo Plain National Monument
- Carroll, Charles
- Carrucci, Jacopo
- Carshena
- Carso