Jan Leszczyński

Jan Leszczyński

Postcard from Stanisław Ignacy Witkiewicz written 22.04.1937

Letter from Stanisław Ignacy Witkiewicz written 23.03.1938

List of members of the Krakow Branch of the Polish Philosophical Society written 21.01.1967

Letter from Stanisław Ignacy Witkiewicz written 01/02.03.1938

Letter from Tadeusz Czeżowski written 29.01.1961

Letter from Stanisław Ignacy Witkiewicz written 09.02.1939

List of translators written 05.06.1951

Letter to Władysław Tatarkiewicz written 17.10.1963

Letter to Władysław Tatarkiewicz written 17.11.1954

Letter to Władysław Tatarkiewicz written 24.11.1962

Postcard from Stanisław Ignacy Witkiewicz written 21.02.1938