philosophy

philosophy

Letter to Henryk Elzenberg written 03.03.1964

Postcard from Juliusz Kleiner written 02.09.1945

Letter from Anna Teresa Tymieniecka written 29.10.1956

Letter to Tadeusz Kotarbiński written 23.03.1953

Letter to the Committee of the Library of Classics of Philosophy written 29.10.1964

Letter from Irena Krońska written in 11.02.1955

Letter to the Polish Academy of Science written 31.03.1965

Letter from Stanisław Ignacy Witkiewicz written 05.04.1935

Letter from Władysław Tatarkiewicz written 28.05.1966

Postcard to Kazimierz Twardowski written 16.12.1927

Postcard from Stefan Morawski written 17.11.1965

Letter from Felix Kaufmann written 09.10.1934