Leon Chwistek

Leon Chwistek

Habilitation resolution written 12.02.1925

Letter from Stanisław Ignacy Witkiewicz written 12.03.1935

Letter to Kazimierz Twardowski written 09.08.1922

Letter from Kazimierz Twardowski written 10.05.1922

Letter to Kazimierz Twardowski written 22.11.1922

Postcard to Kazimierz Twardowski written 24.08.1936

Letter to Kazimierz Twardowski written 20.07.1922

Letter to Kazimierz Twardowski written 02.05.1922

Letter from Władysław Witwicki written 26.11.1923

Letter from Władysław Witwicki, n/d D

Postcard to Kazimierz Twardowski written 31.03.1922

Letter from Władysław Witwicki written 17.05.1922