paper

paper

Postcard to Kazimierz Twardowski written 10.08.1937

Letter to Kazimierz Twardowski written 27.01.1923

Letter to Anna Teresa Tymieniecka written 21.03.1969

Letter from Irena Sławińska written 31.01.1959

Letter to the Committee of the Library of Classics of Philosophy written 03.06.1955

List of publications written 04.01.1937

Letter to Stefan Żółkiewski written in 06.03.1966

Letter from Irena Krońska written in 19.05.1954

Letter from Roman Suszko written 15.02.1965

Letter from Kazimierz Twardowski written 06.02.1923

Letter to Stefan Żółkiewski written in 23.12.1965 (b)

Letter from Irena Sławińska written 1/31/1959