FO 8501936-1967Foreign Office and Diplomatic Service Administration Office: Communications Department: General Correspondence from 1906 (Y and DSY series)
This series contains records of the Communication Department of the Foreign Office (1936-1964) and the Diplomatic Service Administration Office (1965-1968), dealing with all communication matters between London and Britain's overseas embassy and consular posts in foreign countries and, from 1965, in the Commonwealth and with overseas trade missions.