- Sirāj Allāh, Muḥammad, active 19th century. Sirāj-i anjan.--Daftar 11
- Sirāj Allāh, Muḥammad, active 19th century. Sirāj-i anjan.--Daftar 21
- Smallpox--Vaccination1
- Solomon, King of Israel1
- Songs, Turkish1
- Spices1
- Spiritual life--Islam1
- Spring1
- Sprinkled papers1
- Stained calf bindings1
- Sufis--Biography1
- Sufism--Customs and practices1
- Sufism--Rituals1
- Sundials1
- Symbolism of numbers1
- Sājaqlīzādah, Muḥammad ibn Abī Bakr, -1737. Risālah fī fann al-munāẓarah1
- Tables (Data)1
- Tadhkirah fī ʻilm al-hayʼah (Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad)1
- Tanqīḥ al-uṣūl (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Taqlīd1