scientific work

scientific work

Letter to Irena Krońska written in n.d.

Letter to Stefan Żółkiewski written in 21.10.1966

Letter from Irena Krońska written in 21.11.1966

Letter to Irena Krońska written in 18.03.1966

Letter from Tadeusz Czeżowski written 17.12.1948

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

Letter from Bogdan Suchodolski written in 21.05.1946

Letter to Stefan Żółkiewski written in 31.05.1967

Letter from Irena Krońska written in 06.08.1966

Letter from Bogdan Suchodolski written in 25.10.1945

Letter from Bogdan Suchodolski written in 15.07.1944

Letter from Bogdan Suchodolski written in 14.02.1945