scientific work

scientific work

Letter to Irena Krońska written in n.d.

Letter from Stefan Żółkiewski written in 27.10.1966

Letter to Tadeusz Czeżowski written 16.11.1954

Letter from Henryk Mehlberg written in 08.05.1947

Letter to Stefan Żółkiewski written in 21.10.1966

Letter to Stefan Żółkiewski written in 30.12.1967

Letter from Bogdan Suchodolski written in 15.07.1944

Letter to Stefan Żółkiewski written in 31.05.1967

Letter from Henryk Mehlberg written in 20.04.1947

Letter to Irena Krońska written in 18.03.1966

Letter from Tadeusz Czeżowski written 17.12.1948

Postcard from Bogdan Suchodolski written in 20.12.1944