Logische Untersuchungen

Logische Untersuchungen

Letter from Stefan Szuman written nd.06.1942

Letter to Kazimierz Twardowski written 15.02.1928

Letter to Kazimierz Twardowski written 04.03.1917

List of works written 04.11.1952

Letter to Kazimierz Twardowski written 29.02.1928

Habilitation resolution written 12.02.1925

Letter from Hanna Rosnerowa written 04.10.1962

Application for the appointment as professor written 31.05.1932

Letter from Kazimierz Ajdukiewicz written 03.11.nd

Letter from Stanisław Ignacy Witkiewicz written 24.03.1934

Letter to Kazimierz Twardowski written 28.11.1924

Letter to Kazimierz Twardowski written 15.07.1914