Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Letter from Hans Cornelius written 01.01.1938

Letter from Hans Cornelius written 11.01.1938

Letter from Konstanty Michalski written 20.12.1937

Postcard from Hedwig Conrad-Martius written nd.03.1958

Letter to Stefan Morawski written 29.10.1969

Postcard from Stefan Morawski written 28.06.1967

Letter from Felix Kaufmann written 09.10.1934

Letter from Konstanty Michalski written 21.07.1938

Letter from Stefan Morawski written 02.01.1964

Letter from Stefan Morawski written N/D 4

Letter from Fritz Kaufmann written 03.11.1935

Postcard from Stefan Morawski written 23.02.1967