Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 10.01.1955

Letter from Hanna Malewska written 17.01.1969

Letter from Ksawery Piwocki written 27.12.1964

Letter from Stefan Żółkiewski written in 28.11.1961

Letter from Anna Teresa Tymieniecka written 03.02.1949

Letter to the Committee of the Library of Classics of Philosophy written 10.06.1952

Letter from Irena Krońska written in 06.09.1962

Letter to Irena Krońska written in 23.06.1966

Letter to the Committee of the Library of Classics of Philosophy written 06.11.1951

Letter from Stanisław Wędkiewicz written 28.05.1948

Letter from Henryk Mehlberg written in 03.12.1944

Letter to the Polish Academy of Science written 24.04.1969