Author
- Hugh Ripelin of Strasburg1
- Hugh of Balma1
- Hugh of Fouilloy1
- Hugh of Saint-Cher1
- Hugo Trottus1
- Humbert of Romans1
- Iacopo Bracciolini1
- Iacopo da Benevento1
- Ibn Abī Sharīf1
- Ibn Amir Hajj1
- Ibn Aqil1
- Ibn Arabi1
- Ibn Arafa1
- Ibn Battal1
- Ibn Daqiq al-Eid1
- Ibn Ghānim, ʻIzz al-Dīn ʻAbd al-Salām ibn Aḥmad, -1279?1
- Ibn Hijjah al-Hamawi1
- Ibn Kathir1
- Ibn Taymiyyah1
- Ibn al-Kharrāṭ1