Warsaw University

Warsaw University

Letter to Kazimierz Ajdukiewicz written 6/15/1949

Letter from Władysław Witwicki written 23.04.1922

Letter to Zofia Lissa written 08.06.1954

Letter from Władysław Witwicki written 20.10.1922

Letter to Kazimierz Ajdukiewicz written 15.06.1949

Letter from Władysław Witwicki written 23.07.1922

Letter from Władysław Witwicki written 03.05.1922

Postcard from Wacław Borowy written 09.09.1945, pp.1,2

Letter from Zofia Lissa written 07.01.1968

Letter from Władysław Witwicki written 20.09.1922

Letter from Zofia Lissa written 27.11.1947

Letter from Władysław Witwicki written 17.10.1922