Source Data Reference for:

City = Arras
Time = 1850

City Year Size Size Comment Year Comment Author Title Location
Arras1850 25,000Tertius ChandlerFour thousand years of urban growthp26
Arras1850 25,000Paul BairochLa population des villes europeennes de 800 a 1850
Arras1866 25,700n/aGothaischer Hofkalender