doctoral dissertation

doctoral dissertation

Letter to Władysław Tatarkiewicz written 24.12.1966

Letter to Władysław Tatarkiewicz written 13.07.1967

Postcard from Stefan Morawski written 12.08.1967

Postcard from Stefan Morawski written 26.07.1967

Letter to Stefan Morawski written 23.06.1967

Letter to Władysław Tatarkiewicz written 24.08.1966

Postcard from Stefan Morawski written 09.12.1967

Letter to the Polish Academy of Science written 16.11.1968

Letter from Kazimierz Twardowski written 28.08.1921

Postcard from Stefan Morawski written 28.06.1967

Review on the doctoral dissertation by Ms. Katarzyna Rosner-Graff written 16.11.1968

Letter to Władysław Tatarkiewicz written 08.02.1962