organizational issues

organizational issues

Letter from Ignacy Malecki written 04.02.1964

Letter from Adam Schaff written 12.06.1962

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Letter from Stanisław Wędkiewicz written 22.02.1949

Letter from Władysław Witwicki written 30.09.1923

Letter from Kazimierz Twardowski written 11.02.1928

Letter to Kazimierz Twardowski written 30.08.1922

Postcard from Henryk Elzenberg written 24.03.1950

Letter from Kazimierz Twardowski written 08.01.1925

Letter from Władysław Tatarkiewicz written 17.05.1948

Letter to the National Scientific Publishers written 31.01.1963

Letter from Kazimierz Ajdukiewicz written 11/20/1949