Source Data Reference for:

City = Aleppo
Time = 1200

City Year Size Size Comment Year Comment Author Title Location
Aleppo1200 45,000Tertius ChandlerFour thousand years of urban growthp472
Aleppo1200 45,000Tertius ChandlerFour thousand years of urban growthp72
Aleppo1212 18,500"btw 15,000 and 22,000"Colin McEvedyThe New Penguin Atlas of Medieval History ISBN 0-14-051249-7