- Illegible markings1
- Illinois--Chicago3
- Illumination of books and manuscripts12
- Illumination of books and manuscripts, Arab1
- Illumination of books and manuscripts, Iranian4
- Illumination of books and manuscripts, Mexican1
- Illumination of books and manuscripts, Thai1
- Illumination of books and manuscripts, Turkish2
- Illusion (Philosophy)1
- Illustrated works7
- Ilāhʹābādī, Muḥibb Allāh. Taswīyah1
- Ilāhʹābādī, ʻAbd Allāh ibn Shihāb. Sharḥ ʻalá ḍābiṭat sharāʼiṭ al-ashkāl al-arbaʻah li-Tahdhīb al-manṭiq1
- Imaginary letters1
- Imamate2
- Imams (Shiites)7
- Imams (Shiites)--Biography1
- Imprisonment1
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām3
- Incantations, Hebrew1
- Indexes3