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
Timbuktu peaks in September, while in Timbuktu the flood lasts longer and usually reaches a maximum at the end of December. In the past, the area flooded by the river was more extensive and in years with high rainfall, floodwater would reach the western outskirts of Timbuktu itself. A small navigable creek to the west of the town is shown on the maps published by Heinrich Barth in 1857 and Félix Dubois in 1896. Between 1917 and 1921, during the colonial period, the French used slave labour to dig a narrow canal linking Timbuktu with Kabara. Over the following decades this