Solovyov S. The history of Russia during the reign of Catherine the Great. Volume Four. In Russian (ask us if in doubt)/Solov'ev S. Istoriya Rossii v tsarstvovanie Ekateriny Vtoroy. Tom chetvertyy. Volume 28 from the General Assembly. Moscow, 1878, 437s. SKUalb3b36e23f975e44b8.