Author
- Jewish Community of Pitigliano, Italy1
- Jewish community of unidentified city, Italy1
- Jews1
- Joannes Francis Binus1
- Joannes de Crivelli1
- Johann Hertzhaimer1
- Johannes Agricola1
- Johannes Gherinx1
- Johannes Lichtenberger1
- Johannes Mathesius1
- Johannes Schöner1
- Johannes ab Indagine1
- John Burgh1
- John Cassian1
- John Dominici1
- John Felton1
- John Fortescue1
- John Gower1
- John Larry England1
- John Mandeville1