Archive of Science PAN and PAU in Cracow

Archive of Science PAN and PAU in Cracow

Postcard from Stefan Morawski written 28.06.1967

Postcard from Stefan Morawski written 17.11.1965

Letter from Konstanty Michalski written 25.02.1938

Letter from Stefan Morawski written N/D 5

Letter from Ludwig Landgrebe written 26.10.1957

Postcard from Hedwig Conrad-Martius written nd.03.1958

Letter from Ludwig Landgrebe written 02.06.1936

Letter from Hans Cornelius written 06.10.1938

Questionnaire of Konstanty Michalski from N/D 1

Letter from Stefan Morawski written 30.10.1968

Postcard from Konstanty Michalski written 02.08.1938

Letter from Hans Cornelius written 11.01.1938