Source Data Reference for:

City = Cremona
Time = 1600

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Cremona	1550	34,000			Jan De Vries	European urbanization 1500-1800	p275
Cremona	1600	37,000			Jan De Vries	European urbanization 1500-1800	p275
Cremona	1600	36,000			Paul Bairoch	La population des villes europeennes de 800 a 1850
Cremona	1600	37,000			Tertius Chandler	Four thousand years of urban growth	p20