Siedlce Department
Siedlce Department (Polish: Departament siedlecki) was a unit of administrative division and local government in Polish Duchy of Warsaw in years 1809–1815. Its capital city was Siedlce, and it was further divided onto 9 powiats. In 1815 it was transformed into Podlasie Voivodeship.
General references
- Rogalski, Artur, ed. (2009). Siedlce w dobie napoleońskiej 1809-1815 [Siedlce in the Napoleonic Era, 1809–1815] (in Polish). Fundacja Rozwoju Badań Regionalnych "Sigillum". ISBN 978-83-919953-8-9.