Documents, photographs, witness statements, films and all sources systematically collected by Porta Polonica are digitized and recorded in a database.
Franz Xaver/Franciszek Ksawery Lampi (1782-1852): Portret Teofili z Morawskich Radziwiłłowej z synkiem Aleksandrem Dominikiem lub córeczką Stefanią/Teofila Radziwiłł, geb. Morawska, mit ihrem Sohn Aleksander Dominik oder ihrer Tochter Stefania, 1808/10
Öl auf Leinwand, 78,5 x 62 cm, Inv. Nr. MP 1008 MNW, Nationalmuseum Warschau/Muzeum Narodowe w Warszawie
Der Tod Mariens. Illustration zu einem Gedicht von Antoni Malszewski/Śmierć Marii, ilustracja do poematu A. Malczewskiego, 1869. Öl auf Leinwand, 61,5 x 68,5 cm, Nationalmuseum Warschau/Muzeum Narodow...
repeatedly carried out leaflet campaigns to inform the inhabitants of West Berlin – including the Poles – about martial law and the suppression of the democratic opposition.