1. DMO/ADD/41/1 Reference (shelfmark): DMO/ADD/41/1 Title: Memorandum on the Standards of Defence for the Naval Bases of Halifax, Bermuda, Jamaica, and St. Lucia. Intelligence Department, War Office, September 17, 1903, Printed for the Committee of Imperial Defence. September 1903. Secret. Collection Area: Map Collections Languages: English Date Range: 1903 Extent: 1 booklet (8 pages)
2. DMO/ADD/41/2 Reference (shelfmark): DMO/ADD/41/2 Title: Two papers with respect to a letter from K.A. Murdoch regarding the prosecution of the Dardanelles Expedition. Collection Area: Map Collections Languages: English Date Range: 1915 Extent: 2 booklets
3. DMO/ADD/41/3 Reference (shelfmark): DMO/ADD/41/3 Title: Five memoranda by the Oversea Defence Sub-Committee of the Committee of Imperial Defence. Collection Area: Map Collections Languages: English Date Range: 1923-1938 Extent: 5 booklets
4. DMO/ADD/41/4 Reference (shelfmark): DMO/ADD/41/4 Title: Two memoranda by the Joint Oversea and Home Defence Sub-Committee of the Committee of Imperial Defence. Collection Area: Map Collections Languages: English Date Range: 1927-1929 Extent: 2 booklets