Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Letter from Konstanty Michalski written N/D 2

Letter from Stefan Morawski written 02.01.1964

Postcard from Konstanty Michalski written N/D

Postcard from Stefan Morawski written 16.04.1966

Postcard from Stefan Morawski written N/D

Letter from Felix Kaufmann written 09.10.1934

Letter from Hans Cornelius written 11.01.1938

Letter from Fritz Kaufmann written 13.05.1931

Postcard from Konstanty Michalski written 02.08.1938

Letter from Stefan Morawski written 08.05.1964

Letter from Stefan Morawski written 07.12.1961

Letter to Stefan Morawski written 08.01.1964