Title
- Cato maior de senectute1
- Chorographical text1
- Chrestomathy of Latin authors1
- Chronica summorum pontificum et imperatorum Romanorum1
- Chronici henrrici quarti Regis Castelle1
- Chronicle of the Doges of Venice1
- Chronogram1
- Clerical register1
- Codex1
- Codex math1
- Collectanea opusculorum eruditorum et historicorum1
- Collecção Corioza de varias noticias1
- Commendations of Souls1
- Commentarius In Sphaeram1
- Commentary on Aristotle's Physics1
- Commentary on Decretals of Gregory IX1
- Commentary on John1
- Commentary on Lombard1
- Commentary on Pauline Epistles1
- Commentary on Psalms1