Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Letter from Ludwig Landgrebe written 27.12.1937

Letter from Hans Cornelius written 11.01.1938

Letter from Stefan Morawski written N/D 3

Letter from Stefan Morawski written 08.05.1964

Postcard from Stefan Morawski written 05.07.1962

Letter from Felix Kaufmann written 09.10.1934 (a)

Letter from Stefan Morawski written 30.11.1965

Postcard from Stefan Morawski written 26.07.1967

Letter from Felix Kaufmann written 21.05.1935

Postcard from Stefan Morawski written 09.12.1967

Postcard from Stefan Morawski written 09.10.1966

Letter from Hans Cornelius written 05.11.1935