| 841 | Jérôme (saint, 0345?-0420) | Tomus Nonus Operum... complectens Commentarios In Matthaeum et Marcum et In divi Pauli Epistolas | 1534 |
| 842 | Jérôme (saint, 0345?-0420) | Tomus Quartus in cujus prima parte reperies Erudita quaedam | 1533 |
| 843 | Jérôme (saint, 0345?-0420) | Tomus Quintus Operum Commentarios In Prophetas... majores... continet | 1533 |
| 844 | Jiménez de Cisneros, García (1455-1510) | Tractatus Directorii horarum canonicarum et exercitatorii vite spiritualis | 1511 |
| 845 | Joannes de Sacro Bosco (11..-1256?) | De anni ratione | 1543 |
| 846 | Joannes de Sacro Bosco (11..-1256?) | [De sphaera. latin. 1507] Textus de sphera | 1507 |
| 847 | Joannes de Sacro Bosco (11..-1256?) | [De sphaera. latin. 1508] Sphere mundi | 1508 |
| 848 | Joannes de Sacro Bosco (11..-1256?) | [De sphaera. latin. 1516] Textus de sphera | 1516 |
| 849 | Joannes de Sacro Bosco (11..-1256?) | [De sphaera. latin. 1521] Textus de sphaera | 1521 |
| 850 | Joannes de Sacro Bosco (11..-1256?) | [De sphaera. latin. 1538] Sphaera mundialis | 1538 |
| 851 | Johannes de Burgo (13..-1386) | Pupilla oculi | 1510 |
| 852 | Johannes de Burgo (13..-1386) | Pupilla oculi... ♦ | 1518 |
| 853 | Johannes de Burgo (13..-1386) | Pupilla oculi... ♦ | 1522 |
| 854 | Johannes de Burgo (13..-1386) | Pupilla oculi... ♦ | 1527 |
| 855 | Johannes de Indagine (1415-1475) | Chiromantia | 1543 |
| 856 | John Fisher (saint, 1459?-1535) | Assertionis Lutheranæ confutatio | 1545 |
| 857 | John Fisher (saint, 1459?-1535) | Assertionis Lutherane confutatio | 1523 |
| 858 | John Fisher (saint, 1459?-1535) | Confutatio Secundae Disceptationis per Jacobum Fabrum Stapulensem habitae | 1519 |
| 859 | John Fisher (saint, 1459?-1535) | De unica Magdalena Libri tres | 1519 |
| 860 | Jouenneaux, Guy (14..?-1507) | Reformationis monastice vindicie seu Defensio | 1503 |
