organizational issues

organizational issues

Letter from Stefan Żółkiewski written in 09.04.1964

Postcard from Kazimierz Ajdukiewicz written 10.10.1948, pp.1,2

Letter from Stefan Żółkiewski written in 26.02.1964

Letter from Tadeusz Kotarbiński written 02.12.1967

Letter from Kazimierz Ajdukiewicz written 11/17/1949

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Tadeusz Kotarbiński written 24.10.1936

Letter from Tadeusz Kotarbiński written 21.03.1968

Letter from Stefan Żółkiewski written in 10.01.1964

Letter from Kazimierz Ajdukiewicz written 07.08.1948

Letter from Tadeusz Kotarbiński written 07.02.1966

Letter to Stefan Żółkiewski written in 05.02.1964