Documents, photographs, witness statements, films and all sources systematically collected by Porta Polonica are digitized and recorded in a database.
Karl Philipp von der Pfalz, vor 1694
Pieter van der Werff (1665-1722): Bildnis Karl III. Philipp von der Pfalz, vor 1694. Öl auf Leinwand, 81 x 66 cm, Stadtmuseum Landeshauptstadt Düsseldorf, Inv. Nr. SMD.B 37
Jan Matejko: The Hanging of the Sigismund Bell at the Cathedral Tower in Kraków in 1521, 1874 Oil on board, 94 x 189 cm, National Museum of Warsaw/Muzeum Narodowe w Warszawie
Carvings or paintings of the imprisoned people can also be found in the wooden walls and bedsteads of the residential barracks in Auschwitz II, Oświęcim 2019.