Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to Stefan Żółkiewski written in 23.12.1965 (a)

Postcard from Bogdan Suchodolski written in 01.07.1948

Letter to the Committee of the Library of Classics of Philosophy written 17.08.1952

Letter from Adam Schaff written 12.06.1962

Letter from Stefan Żółkiewski written in 12.07.1962

Letter from Jan Legowicz written 07.03.1964

Invitation to scientific discussion written n/d

Letter from Lucyna Majzner written 01.04.1965

Terms for translating Spinoza’s Ethics written n/d

Contract with the National Scientific Publishers written 10.12.1954

Letter from Irena Krońska written in 07.06.1955

Letter to the Polish Academy of Science written 24.04.1969