Source Data Reference for:

City = Sultaniya
Time = 1400

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Sultaniya	1350	50,000			Tertius Chandler	Four thousand years of urban growth	p475
Sultaniya	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p74
Sultaniya	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p513
Sultaniya	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p476