context: From 1939 until 1940 he was Vice-Minister of War of the Polish Government in Exile in London.
source: From 1945 until 1973 professor of the Polish University in Exile.
reference_original: Von 1945 vis 1973 Professor an der Polnischen Universität im Exil.
reference_flipped: Von 1945 vis 1973 Professorin an der Polnischen Universität im Exil.