academic issues

academic issues

Letter from Stanisław Ignacy Witkiewicz written 15.03.1936

Letter to Kazimierz Twardowski written 25.08.1921

Letter from Anna Teresa Tymieniecka written n/d 2

Letter to Kazimierz Twardowski written 09.09.1934

Letter from Tadeusz Kotarbiński written 17.04.1928

Letter from Anna Teresa Tymieniecka written n/d 1

Letter to the Polish Academy of Science written 01.07.1963

Letter from Juliusz Kleiner written 18.06.1935

Letter from Władysław Witwicki written 20.10.1922

Letter to Władysław Tatarkiewicz written 12.08.1968

Letter from Stefan Szuman written 18.07.nd

Letter to Kazimierz Twardowski written 29.11.1927