doctoral dissertation

doctoral dissertation

Letter to Stefan Morawski written 23.06.1967

Letter to Władysław Tatarkiewicz written 13.07.1967

Letter to Władysław Tatarkiewicz written 20.03.1967

Curriculum vitae written nd.04.1921

Postcard from Stefan Morawski written 12.08.1967

Letter to the Polish Academy of Science written 16.11.1968

Letter to Władysław Tatarkiewicz written 08.02.1962

Letter from Anna Teresa Tymieniecka written 03.02.1949

Letter from Anna Teresa Tymieniecka written 15.01.1949

Letter from Władysław Tatarkiewicz written 06.12.1938

Postcard from Stefan Morawski written 29.06.1967