Polish researchers

Polish researchers

Letter from Juliusz Kleiner written 21.07.1945

Postcard from Stanisław Ignacy Witkiewicz written 03.02.1938

Postcard from Maria Turowicz written 14.11.1966

Postcard from Stanisław Ignacy Witkiewicz written 16.01.1938

Letter to Kazimierz Twardowski written 04.03.1917

Letter to Anna Teresa Tymieniecka written 21.03.1969

Letter from Władysław Witwicki, n/d A

Letter from Tadeusz Czeżowski written 02.09.1949

Postcard from Władysław Tatarkiewicz written 11.06.1922

Letter from Irena Sławińska written 19.02.1954

Letter to Władysław Tatarkiewicz written 23.11.1959

Letter from Władysław Witwicki written 04.01.1929