Map of the canals (<i>nahr</i>s) along the medieval course of the Tigris below Wasit in southern Iraq, in around 900 AD. The canals are as follows:
<p>1. Nahr (A)ban
2. Nahr Quraysh
3. Nahr al-Sib	
4. Nahr Barduda
</p><p>Background map is from Le Strange, <i>Lands,</i> Map II. The information on the canals comes from Le Strange, <i>Ibn Serapion,</i> pp. 271, 273-274.
</p><p>References:
</p>
<ul><li>Le Strange, Guy. "Description of Mesopotamia and Baghdad, written about the year 900 A.D. by Ibn Serapion." <i>The Journal of the Royal Asiatic Society of Great Britain and Ireland for 1895.</i> London: Royal Asiatic Society, 1895.</li>
<li>Le Strange, Guy. <i>The Lands of the Eastern Caliphate: Mesopotamia, Persia, and Central Asia, from the Moslem conquest to the time of Timur.</i> Cambridge: Cambridge University Press, 1905.</li></ul>
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