Jahrbuch

Jahrbuch

Letter to Kazimierz Twardowski written 27.01.1923

Letter to Kazimierz Twardowski written 20.02.1922

Postcard from Tadeusz Kotarbiński written 04.03.1924

Letter from Kazimierz Ajdukiewicz written 03.11.nd

Postcard from Kazimierz Ajdukiewicz written 26.11.1922

Letter from Kazimierz Twardowski written 29.05.1919

Letter from Kazimierz Twardowski written 06.02.1923

Letter to Kazimierz Twardowski written 26.05.1924

Letter from Kazimierz Twardowski written 05.06.1924

Letter from Stefan Szuman written 06.10.1942

Letter from Władysław Tatarkiewicz written 22.02.1922

Letter to Kazimierz Twardowski written 29.09.1924