Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to Irena Krońska written in 18.10.1965

Letter to the Polish Academy of Science written 18.01.1965

Letter from Anna Teresa Tymieniecka written 13.12.1960

Letter to the Polish Academy of Science written 10.09.1963

Letter to Irena Krońska written in 22.03.1954

Letter from Ksawery Piwocki written 11.11.1964

Letter from Irena Krońska written in 05.10.1947

Letter to Irena Krońska written in 22.08.1963

Letter from Stanisław Wędkiewicz written 27.01.1948

Letter from Irena Krońska written in 09.09.1954

Letter to the Committee of the Library of Classics of Philosophy written 03.12.1968

Letter from Henryk Mehlberg written in 16.06.1946