| 61 | Bracelli, Giacomo (1390-1466?) | Lucubrationes | 1520 |
| 62 | Bradwardine, Thomas (1290?-1349) | [Geometria speculativa. latin. 1511] Geometria speculativa | 1511 |
| 63 | Bringuier, Pierre (bénédictin, 14..?-15..) | Opuscula... in quinque libros disposita | 1540 |
| 64 | Brocardo, Jacopo (1518?-1594?) | In tres libros Aristotelis de arte rhetorica Paraphrasis | 1549 |
| 65 | Brunfels, Otto (1488?-1534) | Epitome medices summam totius medicinæ complectens | 1540 |
| 66 | Bruno (saint, 1033?-1101) | Opera | 1524 |
| 67 | Budé, Guillaume (1468-1540) | [Commentarii linguae graecae. latin. 1548] Commentarii linguae græcae | 1548 |
| 68 | Budé, Guillaume (1468-1540) | Ἐπιστολαι Ἑλληνικαι... Epistolae Graecae | 1574 |
| 69 | Budé, Guillaume (1468-1540) | Forensia | 1544 |
| 70 | Bunderius, Joannes (1481-1557) | Compendium concertationis hujus seculi sapientium ac theologorum | 1549 |
| 71 | Buridan, Jean (1300?-1358) | Questiones Johannis Buridani Super octo libros Politicorum Aristotelis nuperrime... correcte | 1513 |
| 72 | Cabassius, Amandus | Institutionum dialecticæ Liber | 1549 |
| 73 | Camerario, Bartolommeo | De Jejunio, oratione et eleemosyna, dialogi quatuor | 1556 |
| 74 | Campen, Johannes van (1490-1538) | Ex variis libellis Eliæ... | 1544 |
| 75 | Canini, Angelo (1521-1557) | Ἑλληνισμός | 1555 |
| 76 | Carion, Johann (1499-1537) | Chronicorum libri tres | 1548 |
| 77 | Cassiodore (0490?-0580?) | Hystoria tripertita De regimine Ecclesie primitive | 1521 |
| 78 | Cassius Medicus (00..-00.. av. J.-C.) | Ιατρικαὶ ἀπορίαι καὶ προβλήματα περὶ ζώων καὶ τετραπώδων | 1541 |
| 79 | Ceneau, Robert (1483-1560) | Appendix ad Coenam Dominicam | 1535 |
| 80 | Ceneau, Robert (1483-1560) | De vera mensurarum ponderumque ratione Opus... | 1535 |
