doctoral dissertation

doctoral dissertation

Letter to the Polish Academy of Science written 16.11.1968

Postcard from Stefan Morawski written 29.06.1967

Letter from Kazimierz Twardowski written 28.08.1921

Postcard from Stefan Morawski written 09.12.1967

Letter from Stefan Morawski written 30.09.N/D

Curriculum vitae written nd.04.1921

Letter to Władysław Tatarkiewicz written 13.07.1967

Letter from Anna Teresa Tymieniecka written 15.01.1949

Letter from Anna Teresa Tymieniecka written 03.02.1949

Letter to Władysław Tatarkiewicz written 24.08.1966

Letter to Władysław Tatarkiewicz written 24.12.1966

Postcard from Stefan Morawski written 28.06.1967