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 Fritz Kaufmann written 03.11.1935

Letter from Felix Kaufmann written 21.05.1935

Letter from Fritz Kaufmann written 13.05.1931

Lecture of Roman Ingarden on 14th International Congress of Philosophy 02.09.1968 – 09.09.1968

Letter from Fritz Kaufmann written 23.07.1957

Letter from Stefan Morawski written 27.10.1965

Postcard from Stefan Morawski written N/D 2

Letter from Konstanty Michalski written 22.01.1946

Postcard from Stefan Morawski written N/D

Postcard from Stefan Morawski written 13.12.1965

Questionnaire of Konstanty Michalski from N/D