13481. Twelver Shīʿah polemic treatise on cosmogony, the divine order, the significance of prophecy and the imamate
13487. Two astronomical works on the sun, the first entitled “Faṣl fī kaifīyah raṣd al-shams”, the second “Mauḍiʻ al-auj al-shams [sic].”
13488. Two astronomical works, the first being several muqaddimahs on rujūʼ, the second entitled “Masʼalah fī al-rujūʻ wa-al-istiqāmah”. [Transcribed from MS. Thurston 3, ff. 109r-110r.]
13495. Two fragments from a philosophical work discussing " ʻishq " (ff. 8r-11v), and " ḥarb " (ff. 12r-16v).
13500. Two fragments originally forming one leaf of paper, palimpsest; neither the over- nor the under-writing identified