Documents, photographs, witness statements, films and all sources systematically collected by Porta Polonica are digitized and recorded in a database.
Former headquarters of the ZPU in Velbert
Höferstr. 58, office of the central ZPU board. Kazimierz Odrobny and Witold Szwabowicz lived here. Also the headquarters of the Association of Ukrainian Refugees.
Matadors of the Reichstag. Illustration to accompany: O.B. Server, Matadore des Reichstags VII, in: Der Querschnitt, Volume 11, Berlin 1931, Issue 8, page 555
Dorota Danielewicz-Kerski, Leszek Szaruga, Lidia Herling-Croce, Gustaw Herling-Grudziński, Ludwig Mehlhorn (director of the Academy), Agnieszka Grzybkowska and Basil Kerski