Author
- Gregorio Dati2
- Guido delle Colonne2
- Guillaume de Lanicia2
- Hatefi2
- Heinrich von Friemar2
- Hernando Hernández de Valderrueda2
- Honorat Bovet2
- Hugh of Balma2
- Ibn 'Abd al-Barr2
- Ibn Abi Zayd al-Qayrawani2
- Ibn Abi al-Dunya2
- Ibn Arabi2
- Ibn Battal2
- Ibn Jaber al-Andalusi2
- Ibn Kathir2
- Ibn Khaldun2
- Ibn Qudamah2
- Ibn al-Salah2
- Ikhtiyār al-Dīn ibn Ghiyāth al-Dīn2
- Immanuel Frances2