Source Data Reference for:

City = Fez
Time = 1200

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Fez	1150	160,000			Tertius Chandler	Four thousand years of urban growth	p531
Fez	1150	160,000			Tertius Chandler	Four thousand years of urban growth	p471
Fez	1150	160,000			Tertius Chandler	Four thousand years of urban growth	p537
Fez	1150	160,000			Tertius Chandler	Four thousand years of urban growth	p533
Fez	1170		becomes largest in the world overtaking Constantinople		Tertius Chandler	Four thousand years of urban growth	p527
Fez	1175		largest in the world		Tertius Chandler	Four thousand years of urban growth	p525
Fez	1175	200,000			Tertius Chandler	Four thousand years of urban growth	p525
Fez	1200	200,000			Tertius Chandler	Four thousand years of urban growth	p55
Fez	1200	200,000			Tertius Chandler	Four thousand years of urban growth	p472
Fez	1200	200,000			Tertius Chandler	Four thousand years of urban growth	p532
Fez	1200	200,000			Tertius Chandler	Four thousand years of urban growth	p531
Fez	1200	200,000			Tertius Chandler	Four thousand years of urban growth	p528
Fez	1212	18,500	"btw 15,000 & 22,000"		Colin McEvedy	The New Penguin Atlas of Medieval History ISBN 0-14-051249-7	p75