Title
- Tattvabodhaprakaraṇa1
- Tattvacintāmaṇi pratyakṣakhaṇḍa1
- Tattvadīpana1
- Tattvadīpaṇa1
- Tattvasaṃgrahādhikāra1
- Tattvavivekadīpana1
- Tattvaśodhana1
- Tattvārthacintāmaṇi1
- Tatvabodhinī1
- Taḥrīr Uṣūl al-handasah wa-al-ḥisāb1
- Tefilot1
- Tercüme-yi manzume-yi Gulistān1
- Testamentum1
- Text concerning the Order of the Golden Fleece1
- Text on commercial arithmetic1
- Text on the Apostles' Creed1
- Texts concerning Navarre1
- Texts on Islamic history1
- Texts on fireworks and gunsmithing1
- Thai manuscript1