financial issues

financial issues

Protocol from the meeting of the PPS Board 12.05.1957

Letter to Kazimierz Twardowski written 30.08.1922

Letter from Henryk Mehlberg written in 08.05.1947

Letter from Irena Krońska written in 24.07.1954

Letter from Karol Irzykowski written 14.01.1936

Letter from Władysław Witwicki written 02.03.1922

Letter from Tadeusz Kotarbiński written 06.06.1923

Letter from Irena Krońska written in 01.02.1947

Letter from Tadeusz Kotarbiński written 18.12.1926

Letter from Tadeusz Kotarbiński written 08.08.1922

Letter from Stefan Żółkiewski written in 26.02.1964

Letter from Władysław Witwicki written 10.08.1922