Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Letter from Hans Cornelius written 14.11.1937

Postcard from Hans Cornelius written 09.07.1938

Lecture of Roman Ingarden in Oxford nd.nd.1962

Letter from Fritz Kaufmann written 13.05.1931

Letter from Konstanty Michalski written 02.05.1943 or 1944

Letter from Stefan Morawski written 30.11.1965

Letter from Felix Kaufmann written 21.05.1935

Postcard from Stefan Morawski written 16.04.1966

Letter from Stefan Morawski written 02.01.1964

Letter to Stefan Morawski written 21.11.1964

Postcard from Hedwig Conrad-Martius written nd.03.1958

Letter from Felix Kaufmann written 23.03.1936