- Egypt--Cairo4
- Geography4
- Geometry4
- Greece--Thessalonikē4
- Hadith--Authorities4
- Illumination of books and manuscripts, Iranian4
- Isabella I, Queen of Spain, 1451-15044
- Italy--Mantua4
- Italy--Naples4
- Italy--Pistoia4
- Italy--San Miniato4
- Italy--Sicily4
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Tasdīd al-ʻaqāʼid fī sharḥ Tajrīd al-qawāʻid4
- Jewish religious poetry, Hebrew4
- Jews--Medicine4
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá sharḥ Tajrīd al-iʻtiqād4
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)4
- Karaite manuscripts4
- Letters patent4
- Manuscript fragments4