organizational issues

organizational issues

Letter from Stefan Żółkiewski written in 10.01.1964

Postcard from Stefan Szuman written 22.10.1937

Letter from Tadeusz Kotarbiński written 22.01.1937

Letter from Stefan Żółkiewski written in 06.06.1962

Letter from Felix Kaufmann written 23.03.1936

Letter from Kazimierz Ajdukiewicz written 8/7/1948

Letter from Kazimierz Ajdukiewicz written 11/17/1949

Letter to Tadeusz Kotarbiński written 17.07.1948

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

Letter from Tadeusz Kotarbiński written 21.03.1968

Letter from Kazimierz Ajdukiewicz written 17.11.1949

Protocol from the meeting of the PPS Board 12.05.1957