Source Data Reference for:

City = Ferrara
Time = 1800

City Year Size Size Comment Year Comment Author Title Location
Ferrara1800 28,000Tertius ChandlerFour thousand years of urban growthp488
Ferrara1800 28,000Tertius ChandlerFour thousand years of urban growthp25
Ferrara1800 30,000Paul BairochLa population des villes europeennes de 800 a 1850
Ferrara1800 30,000Jan De VriesEuropean urbanization 1500-1800p276
Ferrara1820 23,600Valentin ParisotDictionnaire geographique universelle