scientific work

scientific work

Letter from Irena Krońska written in 06.08.1966

Letter to Stefan Żółkiewski written in 21.10.1966

Letter from Bogdan Suchodolski written in 21.05.1946

Letter from Tadeusz Czeżowski written 17.12.1948

Letter from Bogdan Suchodolski written in 14.02.1945

Letter to Stefan Żółkiewski written in 30.12.1967

Letter from Irena Krońska written in 16.01.1968

Postcard from Henryk and Józefa Mehlberg written in n.d.

Letter from Stefan Żółkiewski written in 27.10.1966

Postcard from Bogdan Suchodolski written in 20.12.1944

Letter to Irena Krońska written in 18.03.1966

Letter from Henryk Mehlberg written in 03.03.1947