Francis Llewellyn Griffith, 1911 Encyclopedia Britannica (1911)
“ Assiut stands near the west bank of the Nile across which, just below the town, is a barrage, completed in 1902, consisting of an open weir, 2733 ft. long, and over 100 bays or sluices, each 161/2 ft. wide, which can be opened or closed at will. ”
