<p style='text-align: justify;'>Leaves from the ophthalmological handbook of ʿAlī ibn ʿĪsā, Taḏkirat al-kaḥḥālīn (‘Memorandum for opticians’). They contain the conclusion of the first discourse on the anatomy of the eye and a table of contents of chapters 1-7 of the second discourse on the basics of intervention on the eye, rules that the physician has to follow when dealing with eye problems, on the number of eye illnesses, and different kinds of cures. Cfr. ed. Hyderabad (1964), pp. 36-40.</p>