Екатеринославская губерния
Taganrog was also the center of uezd (including the cities of Rostov on Don, Nakhichevan on Don and Mariupol) from 1816 to 1834. Rostov was subordinated to Yekaterinoslav Governorate in 1834, while Nakhichevan and Mariupol remained within Taganrog's governorate until 1859.