Scope and Contents File of correspondence and news cuttings documenting Sir Michael Latham's enquiries into claims made by David Irving in his book _Hitler's War_ relating to Enigma machine decryptions, and related Intelligence matters. Includes correspondence with: the then Prime Minister, Margaret Thatcher; Ian Gow, Parliamentary Private Secretary; Jean Howard (former staff at Bletchley Park); David Irving, and correspondence with his publishers; Professor F H Hinsley, Master of Jesus College, Cambridge;...