Kreis Obornik

Kreis Obornik () was a district in Regierungsbezirk Posen in the Prussian province of Posen until 1919. Its territory presently lies in the north-western part of Polish region of Greater Poland Voivodeship.
Civil registry offices.
In 1905, these civil registry offices () served the following town in "Kreis Obornik": 