Source Data Reference for:

City = Belfast
Time = 1850

City Year Size Size Comment Year Comment Author Title Location
Belfast1850 87,000Paul BairochLa population des villes europeennes de 800 a 1850
Belfast1850 99,000Tertius ChandlerFour thousand years of urban growthp24
Belfast1851 100,000passed for the 1st timeTertius ChandlerFour thousand years of urban growthp542