Joseph Czernin — Naturalisation Application (HO 405/9132)

British Home Office naturalisation file for Count Joseph Vincent Adalbertus Maria William Romanus Czernin (known as Joseph Czernin), born 9 August 1924 in Prague, Czechoslovakia. Application under British Nationality Act 1948. Includes application forms, MI5 enquiry, Special Branch report, referee correspondence, Post Report by Immigration Officer, and later 1973-74 correspondence. Filed 19 March 1955.