habilitation

habilitation

Letter from Kazimierz Twardowski written 16.03.1924

Letter to Kazimierz Twardowski written 28.02.1924

Habilitation resolution written 12.02.1925

Letter from Kazimierz Twardowski written 13.05.1924

Letter to Kazimierz Twardowski written 04.11.1923

Letter to Władysław Tatarkiewicz written 26.10.1965

Letter to Kazimierz Twardowski written 25.03.1924

Letter to Kazimierz Twardowski written 20.07.1922

Letter from Kazimierz Twardowski written 10.02.1924

Letter from Henryk Mehlberg written in 26.01.1946