Chart of Volhynian Governorate principal cities population (1897)

Reference 1: Area, sq.versta, Population (1897), No. of volosts and Date of creation.

Reference 2: Vladimir-Volynsky, Dubno, Zhytomir, Zaslavl, Kovel, Kremenets, Lutsk, Novograd-Volynsky, Ovruch, Ostrog, Rovno and Starokonstantinov.

Source: http://en.wikipedia.org/wiki/Volhynian_Governorate