PPS

PPS

Postcard from Tadeusz Czeżowski written 13.01.1949

Letter from Tadeusz Czeżowski written 11.12.1957

Letter from Władysław Tatarkiewicz written 13.04.1962

Letter from Władysław Tatarkiewicz written 24.02.1962

Letter from Tadeusz Czeżowski written 19.10.1957

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Tadeusz Czeżowski written 29.01.1961

Postcard from Władysław Tatarkiewicz written 24.05.1949

Letter from Tadeusz Czeżowski written 08.12.1965

Letter from Tadeusz Kotarbiński written 18.11.1934

Letter to Tadeusz Kotarbiński written 17.07.1948

Letter from Władysław Tatarkiewicz written 24.07.1962