1. DMO/ADD/9 Reference (shelfmark): DMO/ADD/9 Title: 'The Defence of the United Kingdom. South-Eastern Zone. Prepared in the Intelligence Branch, Quarter-Master-General's Department. Printed at the War Office by Harrison and Sons, 1883.' 'Strictly Confidential.' Collection Area: Map Collections Languages: English Date Range: 1883 Extent: 2 volumes, with a map.