academic work

academic work

Letter from Fritz Kaufmann written 23.07.1957

Letter from Stanisław Ignacy Witkiewicz written 23.03.1938

Postcard from Tadeusz Kotarbiński written 11.08.1923

Postcard from Edmund Husserl written 11.10.1933

Letter to Tadeusz Czeżowski written 18.02.1958

Letter from Tadeusz Czeżowski written 20.12.1957

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Edmund Husserl written 02.12.1929

Letter from Konstanty Michalski written 03.02.1939

Letter from Stanisław Ignacy Witkiewicz written 31.03.1939

Letter to Kazimierz Twardowski written 18.02.1923

Letter from Józef Tischner written 05.12.1968