school work

school work

Postcard to Kazimierz Twardowski written 21.04.1923

Letter to Kazimierz Twardowski written 11.06.1919

Letter to Kazimierz Twardowski written 19.05.1919

Letter to Kazimierz Twardowski written 19.05.1925

Letter to Kazimierz Twardowski written 18.02.1923

Letter to Kazimierz Twardowski written 14.01.1925

Letter to Kazimierz Twardowski written 14.01.1928

Letter from Kazimierz Twardowski written 17.03.1922

Letter to Kazimierz Twardowski written 19.08.1925

Letter to Kazimierz Twardowski written 19.08.1919

Letter to Kazimierz Twardowski written 20.02.1922

Letter to Kazimierz Twardowski written 17.08.1924