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  • FO 11111906-1920Foreign Office: Card Indexes to Correspondence from 1906 to 1920

    This series consists of index cards prepared in the three Foreign Office sub-registries to provide means of reference to the general correspondence of the Foreign Office.

    The cards in this series provided the index to general correspondence of most Foreign Office departments in the system in force between 1 January 1906 and 20 November 1920 for registering papers passing through the office.

    Digital copies of the FO 1111 card index are available to download. Please see the research guide to Foreign Office correspondence 1906-1919 for information on how to use the digitised index cards.