Search for: [Subject and Keywords = administrative maps] OR [Subject and Keywords = Piotrków Province] OR [Subject and Keywords = Piotrków Trybunalski region] OR [Subject and Keywords = 19th century] OR [Subject and Keywords = Piotrków Trybunalski \(Polska \; region\) \-\- 19 w. \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy polityczno\-administracyjne \-\- 19 w. \[KABA\]] OR [Subject and Keywords = mapy administracyjne] OR [Subject and Keywords = gubernia piotrkowska] OR [Subject and Keywords = Piotrków Trybunalski] OR [Subject and Keywords = 19 w.] OR [Title = Karta petrokovskoj gubernii] OR [Title = Karta petrokovskoj gubernii]