Document Title 'C', Chief of the Secret Intelligence Service (SIS): Government Code and Cypher School (GC & CS); Staff etc
Reference FO 1093/323
Conflicts Second World War
Themes Signals Intelligence and Code-breaking, Intelligence Organisation and Administration
Regions Africa, Atlantic, East Asia, Europe, Mediterranean, Middle East, North America, Pacific
Countries Australia, Burma, Canada, Cyprus, Denmark, Egypt, England, Germany, Iceland, Ireland, Japan, New Zealand, Philippines, Rhodesia, Scotland, Siam, South Africa, United States of America
Document Type Correspondence, Memoranda, Reports
Organisations Chiefs of Staff, Foreign Office, Government Code and Cypher School, Government Communications Headquarters, Ministry of Economic Warfare, Secret Intelligence Service, Security Service, United Nations, Permanent Under-Secretary's Department
People Alexander Cadogan, Francis Davidson, Alastair Denniston, Eric Jones, Peter Loxley, Patrick Reilly, Edward Travis, Geoffrey Vickers


codes, cyphers, personnel, linguists, finances, discrimination, diplomatic officials, British intelligence organisation, intelligence gathering, secrecy, interrogation, female workers

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