Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Stefan Żółkiewski written in 25.03.1966

Letter to the Polish Academy of Science written 22.04.1965

Letter to the Committee of the Library of Classics of Philosophy written 09.07.1951

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1954

Postcard from Irena Krońska written in 28.08.1966

Letter from Bogdan Suchodolski written in 05.09.1945

Letter from Irena Krońska written in 05.04.1966

Letter from Henryk Markiewicz written 15.07.1963

Letter to the State Publishing Institute written 10.12.1951

Letter from Stanisław Wędkiewicz written 15.09.1949

Letter from Stefan Żółkiewski written in 27.07.1966

Letter from Irena Krońska written in 21.09.1954