- God (Islam)--Early works to 1800.1
- God (Islam)--Name.1
- Hadith--Early works to 1800.1
- Hanafites--Early works to 18001
- Hanafites--Early works to 1800.1
- Hanafites.1
- History--Iraq1
- History--Mongols1
- History--Sudan1
- History--Yemen1
- History--Yemen.1
- Illumination of books and manuscripts.1
- Imamate--Early works to 1800.1
- Imams (Shiites)--Early works to 1800.1
- Incunabula in Yale Library1
- Inheritance and succession (Islamic law)1
- Invocation--Religious aspects--Islam.1
- Islam--Africa, North--History--Early works to 1800.1
- Islam--Doctrines--Early works to 18001
- Islam--Prayers and devotions--Early works to 1800.1