Source Data Reference for:

City = Baghdad
Time = 1100

City Year Size Size Comment Year Comment Author Title Location
Baghdad1100 150,000Tertius ChandlerFour thousand years of urban growthp531
Baghdad1100 1,200,000George ModelskiWorld Cities -3000 to 2000p63
Baghdad1100 150,000Tertius ChandlerFour thousand years of urban growthp470