FCO 611967-1976Foreign Office and Foreign and Commonwealth Office: United Nations (Economic and Social) Department: Registered Files (US and UM Series)
This series consists of registered files produced by the United Nations (Economic and Social) Department of the Foreign Office (1967 to October 1968) and the Foreign and Commonwealth Office (October 1968 on). The subject matter is UK relations with various UN agencies.
For 1973-1975 the files are those created by the Economic and Social Branch of the United Nations Department; in 1976 the files originating in this department were created under the prefix UN and can be found in FCO 58.