Author
- Georg von Peuerbach1
- Giovanni d'Andrea1
- Gregorio Dati1
- Guglielmo Perlano1
- Honorat Bovet1
- Hugh Ripelin of Strasburg1
- Hugh Talemache1
- Hugh of Balma1
- Isidore of Seville1
- Jacobus de Teramo1
- Jacopone da Todi1
- Jerome1
- Johanna Hawkeslowe (Sr.)1
- John Cleseby1
- John Davnay1
- John of Saxony1
- John of Wales1
- Juana I of Castile1
- Kingdom of England1
- Konrad III. von Soltau1