scientific work

scientific work

Letter to Stefan Żółkiewski written in 21.10.1966

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

Letter from Bogdan Suchodolski written in 14.02.1945

Letter from Stefan Żółkiewski written in 07.07.1967

Letter from Tadeusz Czeżowski written 17.12.1948

Letter from Irena Krońska written in 06.08.1966

Letter from Bogdan Suchodolski written in 15.07.1944

Letter to Stefan Żółkiewski written in 30.12.1967

Letter from Henryk Mehlberg written in 08.05.1947

Letter from Henryk Mehlberg written in 11.07.1947

Letter to Tadeusz Czeżowski written 16.11.1954

Letter from Stefan Żółkiewski written in 27.10.1966