organizational issues

organizational issues

Letter to Władysław Tatarkiewicz written 24.06.1966

Letter to Władysław Tatarkiewicz written 23.03.1953

Contract with the National Scientific Publishers written 10.12.1954

Letter from Kazimierz Twardowski written 17.03.1922

Letter to Kazimierz Twardowski written 17.09.1922

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Postcard from Stefan Morawski written 09.12.1967

Postcard from Tadeusz Czeżowski written 26.03.1950

Letter to Kazimierz Twardowski written 12.01.1933

Postcard from Juliusz Kleiner written 27.10.1945

Letter from Mieczysław Wallis written 11.12.1947

Letter to Jan Parandowski written 10.01.1951