Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Postcard from Stefan Morawski written N/D 2

Letter from Hans Cornelius written 11.01.1938

Letter from Felix Kaufmann written 09.10.1934 (a)

Letter from Stefan Morawski written 30.10.1968

Questionnaire of Konstanty Michalski from N/D 1

Letter from Konstanty Michalski written 25.02.1938

Letter to Stefan Morawski written 23.06.1967

Letter from Konstanty Michalski written 20.02.1939

Letter from Fritz Kaufmann written 03.11.1935

Letter from Konstanty Michalski written 15.03.1938

Postcard from Stefan Morawski written 26.05.1964

Postcard from Konstanty Michalski written 02.08.1938