Source Data Reference for:

City = Cremona
Time = 1500

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Cremona	1483	36,000	"btw 23,000 & 49,000"		Colin McEvedy	The New Penguin Atlas of Medieval History ISBN 0-14-051249-7	p103
Cremona	1500	40,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Cremona	1500	40,000			Jan De Vries	European urbanization 1500-1800	p275
Cremona	1500	40,000			Tertius Chandler	Four thousand years of urban growth	p19
Cremona	1500	40,000			Tertius Chandler	Four thousand years of urban growth	p514
Cremona	1500	40,000			Tertius Chandler	Four thousand years of urban growth	p539
Cremona	1508	40,000			Tertius Chandler	Four thousand years of urban growth	p8