Title
- Commentary on the Lord's prayer1
- Commentary on the life of Abraham1
- Communal constitution1
- Computus2
- Concerning emperor Henry by a pope1
- Coptic fragment6
- De contemptu mundi1
- De doctrina Christiana1
- De intellectu1
- De lure lurando1
- De religiosis1
- De remediis utriusque fortunae2
- De sancto iacobo minore1
- Decorated initial29
- Decretals2
- Decretals of Gregory IX1
- Deed2
- Deposition1
- Derashot20
- Deuteronomy2