| AdminHistory | Sibt al-Maridini was an Egyptian astronomer and mathematician who taught mathematics and astronomy at the Great Mosque of al-Azhar, Cairo. |
| CustodialHistory | Bookplate of John Thomas Graves (1806-1870), mathematician and Professor of Jurisprudence at University College London, whose collection included manuscripts dating from the 15th to the 19th century, relating mainly to mathematics. Cutting from an auction catalogue describing this item pasted at the rear of the volume. |