scientific work

scientific work

Letter from Irena Krońska written in 06.08.1966

Letter from Bogdan Suchodolski written in 21.05.1946

Letter from Henryk Mehlberg written in 08.05.1947

Letter to Stefan Żółkiewski written in 21.10.1966

Letter from Tadeusz Czeżowski written 17.12.1948

Letter from Henryk Mehlberg written in 11.06.1947

Letter to Stefan Żółkiewski written in 31.05.1967

Postcard from Henryk Mehlberg written in n.d. (2)

Letter to Irena Krońska written in n.d.

Letter from Irena Krońska written in 16.01.1968

Letter from Henryk Mehlberg written in 03.03.1947

Letter from Henryk Mehlberg written in 20.04.1947