doctorate

doctorate

Letter to Stefan Morawski written 23.06.1967

Letter to Kazimierz Twardowski written 30.04.1919

Letter to Kazimierz Twardowski written 02.06.1917

Letter to Kazimierz Twardowski written 22.11.1922

Postcard from Stefan Morawski written 12.08.1967

Letter to Władysław Tatarkiewicz written 30.10.1966

Letter to Kazimierz Twardowski written 15.05.1924

Postcard from Henryk Elzenberg written 04.03.1964

Postcard from Stefan Morawski written 13.12.1965

Letter from Stefan Morawski written 02.01.1964

Letter to Władysław Tatarkiewicz written 15.10.1962

Postcard from Henryk Elzenberg written 20.03.1964