Polish researchers

Polish researchers

Postcard from Stanisław Ignacy Witkiewicz written 23.09.1937

Letter to Kazimierz Twardowski written 21.10.1931

Letter to Władysław Tatarkiewicz written 24.08.1966

Postcard from Kazimierz Twardowski written 08.04.1923

Letter from Stanisław Ignacy Witkiewicz written 06.07.1937

Letter to Władysław Tatarkiewicz written 15.05.1963

Letter to Daniela Gromska written 07.02.1963

Letter from Władysław Witwicki written 02.03.1922

Letter to Stefan Morawski written 26.06.1967

Letter to Stefan Morawski written 23.06.1967

Postcard from Władysław Tatarkiewicz written 21.06.1966

Letter to Kazimierz Twardowski written 12.01.1933