Keywords: Kazimierkiewicz georg 1 hpk.jpg en Mauthausen-Gusen concentration camp file of my grandfather Jerzy Kaźmirkiewicz The stamp apparently says HOLLERITH ERFASST which was stamped on many Personal Information Cards after they had been entered into an IBM Hollerith punch card system as documented in IBM and the Holocaust by Edwin Black 1945 or before own Halibutt other versions PD-old Check categories 2008 November 7 Konzentrationslager Mauthausen-Gusen Mauthausen-Gusen concentration camp Documents associated with the Nazi Holocaust |