Source Data Reference for:

City = Yekaterinburg
Time = 1850

City Year Size Size Comment Year Comment Author Title Location
Sverdlovsk1850 17,000Paul BairochLa population des villes europeennes de 800 a 1850
Yekaterinburg1858 21,400n/aGothaischer Hofkalender
Yekaterinburg1861 19,832n/ahttp://www.wikipedia.org/eng2011