Masovian Governorate

Masovian Governorate
Мазовецкая губерния
Governorate of Congress Poland
1837–1844
CapitalWarsaw
History 
 Establishment
7 March 1837
 Incorporation into the Warsaw Governorate
31 December 1844
Contained within
  Country Congress Poland
Preceded by
Succeeded by
Masovian Voivodeship
Warsaw Governorate

Masovia Governorate was an administrative-territorial unit (guberniya) of Congress Poland of the Russian Empire, which existed from 1837 to 1844, with its capital in Warsaw.