Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following reports: a BONIFACE report for the Deputy Prime Minister (PM); a BONIFACE report for Mr Loxley; a BONIFACE report for Lieutenant-General Sir Hastings Ismay; a BONIFACE report of December 31 at 1115 from the Code and Cypher School (CSS) for the PM via Wing Commander Jones; on Southern Europe: of the Allies landing in battalion strength on the Tyrrehenian coast, on December 30; that Army Group C ordered the 14th Army to develop the Foro position, on December 24; and the 51st Mountain Corps' day report for December 30 which includes damage inflicted by an Allied raid; on the Russian Front: the 4th Air Fleet's situation report for December 29, including Zhitomir being almost encircled; and on Germany: of economy being ordered in the use of emergency rations in view of the food situation, on December 28.