- Constitution (Frigate)1
- Contests.1
- Conversation.1
- Coogan, Jackie.1
- Coolidge, Calvin, 1872-1933.1
- Coolidge, Grace Goodhue, 1879-1957.1
- Cosmetics.1
- Criminal justice, Administration of--California.1
- Criminal justice, Administration of--United States.1
- Cultural awareness.1
- Curtis, Charles, 1860-1936.1
- Daredevils.1
- Daughters of Union Veterans of the Civil War.1
- De Sylva, B. G. (Buddy Gard), 1896-1950.1
- Desserts.1
- Disasters--California.1
- Disasters.1
- Discus throwing.1
- Diving.1
- Dog breeds.1