Source Data Reference for:

City = Cairo
Time = 800

City Year Size Size Comment Year Comment Author Title Location
Cairo700 100,000George ModelskiWorld Cities -3000 to 2000p55
Fustat737 18,500"btw 15,000 and 22,000"Colin McEvedyThe New Penguin Atlas of Medieval History ISBN 0-14-051249-7
Cairo800 100,000George ModelskiWorld Cities -3000 to 2000p55
Fostat800 100,000Tertius ChandlerFour thousand years of urban growthp528
Fostat800 100,000Tertius ChandlerFour thousand years of urban growthp55
Fostat800 100,000Tertius ChandlerFour thousand years of urban growthp467