Heinz Prossnitz Collection: Postcards sent to Prossnitz from the Lodz Ghetto, Lublin Ghetto and Birkenau, regarding personal matters

Heinz Prossnitz Collection: Postcards sent to Prossnitz from the Lodz Ghetto, Lublin Ghetto and Birkenau, regarding personal matters The aim of the writers of the postcards was to stay in contact with relatives and friends who remained in Prague or who had been deported to other camps; Note: Prossnitz was the contact person between relatives and friends who had become separated following the deportations.