organizational issues

organizational issues

Postcard from Stefan Szuman written 22.10.1937

Letter from Tadeusz Kotarbiński written 21.03.1968

Letter from Kazimierz Ajdukiewicz written 07.08.1948

Letter from Stefan Żółkiewski written in 26.02.1964

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Stefan Żółkiewski written in 09.04.1964

Postcard from Kazimierz Ajdukiewicz written 10/10/1948

Letter from Tadeusz Kotarbiński written 04.03.1961

Letter from Kazimierz Ajdukiewicz written 17.11.1949

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

Letter from Stefan Żółkiewski written in 03.01.1961

Letter from Stefan Żółkiewski written in 23.12.1965