Source Data Reference for:

City = Hull
Time = 1800

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Hull	1800	32,000			Tertius Chandler	Four thousand years of urban growth	p23
Hull	1800	28,000			Jan De Vries	European urbanization 1500-1800	p270
Hull	1800	32,000			Tertius Chandler	Four thousand years of urban growth	p487
Hull	1800	30,000			Paul Bairoch	La population des villes europeennes de 800 a 1850