Administrative subdivision of Congress Poland It was created in 1816 from the Siedlce Department. Its capital was in

Siedlce Siedlce () ( ) is a city in the Masovian Voivodeship in eastern Poland with 77,354 inhabitants (). The city is situated between two small rivers, the Muchawka and the Helenka, and lies along the European route E30, around east of Warsaw. It is ...

References

Geographical Dictionary of the Kingdom of Poland The Geographical Dictionary of the Kingdom of Poland and other Slavic Countries () is a monumental Polish gazetteer, published 1880–1902 in Warsaw Warsaw, officially the Capital City of Warsaw, is the capital and List of cities and towns ...

Voivodeships of Congress Poland History of Masovian Voivodeship 1816 establishments in Europe {{Poland-hist-stub