Parentless Concepts
- book
- book part
- Borelius, Johannes
- letter (correspondence)
- Federal Ministry of Education, Science and Research
- C/3
- Canisius, Henricus
- Canisius, Peter
- Casaubon, Isaac
- Castilian
- Cavellatus, Petrus
- CD
- Christmann, Jakob
- Clusius, Carolus
- Colerus, Christophorus
- collection
- collotype
- color film
- color photography
- comedy
- conference object
- container
- copy
- Cornelius, Curtius
- corrected version of record