Controversy over the existence of the world

Controversy over the existence of the world

Letter from Henryk Mehlberg written in 03.03.1947

Letter from Halina Poświatowska written 25.07.1964

Letter from Anna Teresa Tymieniecka written 07.02.1957

Letter to Stefan Żółkiewski written in 30.12.1967

Letter from Stefan Świeżawski written 10.07.1965

Postcard from Henryk Mehlberg written in n.d.

Letter from Józef Tischner written 05.12.1968

Letter to the National Scientific Publishers written 31.01.1963

Letter to Mieczysław Wallis written 17.01.1962

Postcard from Stefan Morawski written 05.12.1965

Letter from Anna Teresa Tymieniecka written 03.02.1949

Letter from Anna Teresa Tymieniecka written n/d 1