Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 21.11.1966

Letter from Anna Teresa Tymieniecka written 07.02.1957

Letter from Stanisław Ossowski written 16.02.1962

Letter from Adam Schaff written 08.09.1965

Letter from Henryk Markiewicz written 15.07.1963

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

Letter to Irena Krońska written in 08.01.1966

Letter from Irena Krońska written in 05.10.1947

Letter to the Committee of the Library of Classics of Philosophy written 12.01.1954

Letter from Irena Krońska written in 03.06.1954

Letter from Henryk Mehlberg written in 11.07.1947

Letter to the Polish Academy of Science written 22.09.1964