Global InformationKreis Schwerin an der Warthe information
Kreis Schwerin an der Warthe (Polish: Powiat skwierzyński) was a district in Prussia, first in the southern administrative Region of Posen within the Prussian Province of Posen (until 1920), then within the Province of the Frontier March of Posen-West Prussia (until 1 October 1938) and at last as part of the administrative Region of Frankfurt within the Province of Brandenburg (until 1945). It presently lies in the western part of Polish region of Lubusz Voivodeship.