Controversy over the existence of the world

Controversy over the existence of the world

Letter to Mieczysław Wallis written 17.01.1962

Letter from Anna Teresa Tymieniecka written 18.08.1965

Letter from Anna Teresa Tymieniecka written 29.10.1956

Letter from Henryk Mehlberg written in 20.04.1947

Letter to the Polish Academy of Science written 04.06.1966

Letter from Halina Poświatowska written 25.07.1964

Letter from Jan Patočka written 23.12.1947

Letter to the National Scientific Publishers written n/d

Letter from Anna Teresa Tymieniecka written 03.01.1967

Letter from Irena Krońska written in 05.06.1947

Letter from Henryk Skolimowski written 07.12.1967