Timbuktu Manuscripts decline of traditional education in French Sudan). Their subject matter ranged from scholarly works to short letters. The manuscripts were passed down in Timbuktu families and were mostly in poor condition. Most of the manuscripts remain unstudied and uncatalogued, and their total number is unknown, affording only rough estimates. A selection of about 160 manuscripts from the Mamma Haidara Library in Timbuktu and the Ahmed Baba collection were digitized by the "Tombouctou Manuscripts Project" in the 2000s. With the demise of Arabic education in Mali under French colonial rule, appreciation for the medieval manuscripts declined in Timbuktu, and many were
History of Timbuktu age for both the Songhai Empire and Timbuktu through an efficient central and regional administration and allowed sufficient leeway for the city's commercial centers to flourish. With Gao the capital of the empire, Timbuktu enjoyed a relatively autonomous position. Merchants from Ghadames, Awjilah, and numerous other cities of North Africa gathered there to buy gold and slaves in exchange for the Saharan salt of Taghaza and for North African cloth and horses. Leadership of the Empire stayed in the Askia dynasty until 1591, when internal fights weakened the dynasty's grip and led to a decline of prosperity in the city.