Source Data Reference for:

City = Seville
Time = 1200

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Seville	1150	125,000			Tertius Chandler	Four thousand years of urban growth	p537
Seville	1150	125,000			Tertius Chandler	Four thousand years of urban growth	p533
Seville	1150	125,000			Tertius Chandler	Four thousand years of urban growth	p471
Seville	1200	150,000			Tertius Chandler	Four thousand years of urban growth	p472
Seville	1200	150,000			Tertius Chandler	Four thousand years of urban growth	p16
Seville	1200	150,000			Tertius Chandler	Four thousand years of urban growth	p538
Seville	1200	150,000			Tertius Chandler	Four thousand years of urban growth	p532
Seville	1200	80,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Seville	1200	150,000			Tertius Chandler	Four thousand years of urban growth	p528
Seville	1212	18,500	"btw 15,000 & 22,000"		Colin McEvedy	The New Penguin Atlas of Medieval History ISBN 0-14-051249-7	p75