Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to the Committee of the Library of Classics of Philosophy written 14.04.1954

Letter to the National Scientific Publishers written 20.05.1964

Letter to the Polish Academy of Science written 24.04.1969

Letter from Irena Krońska written in 18.03.1947

Letter from Irena Krońska written in 17.03.1954

Letter to Roman Ingarden written 11.05.1963

Letter to Stefan Żółkiewski written in 07.05.1964

Letter to the Committee of the Library of Classics of Philosophy written 26.05.1954

Letter to the Polish Academy of Science written 28.04.1964

Postcard from Anna Teresa Tymieniecka written n/d 4

Review “Why is there something rather than nothing” written n/d

Letter to Irena Krońska written in 29.10.1954