Lacunose copy of Abū al-Layth al-Samarqandī's work on ethics and advice. The leaves are unbound and pages are missing, particularly from the beginning. Some pages have been rewritten in another hand and replaced.
Copy of a translation and commentary of 40 ḥadīth, interspersed with verses by various writers. This copy is extremely fragile. The binding has completely fallen apart, except for one small section. Most of the leaves have been placed individually in mylar sleeves. The cover boards are also in mylar sleeves, and the spine is missing.
15th-century manuscript of 13th-century Arabic commentary on Euclid's Elements, with numerous diagrams in and marginal annotations around the text and additional commentary on leaves following the text.