51. DMO/ADD/71/51 Reference (shelfmark): DMO/ADD/71/51 Title: ‘Committee of Imperial Defence. The Air Force in relation to the Navy and Army.’ ‘War Office, 28th September, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 8 pages.
52. DMO/ADD/71/52 Reference (shelfmark): DMO/ADD/71/52 Title: ‘Committee of Imperial Defence. The Part of the Air Force of the Future in Imperial Defence. Observations by Mr. Balfour on the Position of the Air Force in Relation to the Army and Navy.’ ‘July 26, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 3 pages.
53. DMO/ADD/71/53 Reference (shelfmark): DMO/ADD/71/53 Title: ‘Committee of Imperial Defence. The Part of the Air Force of the Future in Imperial Defence.’ ‘Air Ministry, May 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 2 pages.
54. DMO/ADD/71/54 Reference (shelfmark): DMO/ADD/71/54 Title: ‘The Rôle of the Air Force in relation to the Army.’ ‘Printed for the Committee of Imperial Defence. May, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 10 pages.
55. DMO/ADD/71/55 Reference (shelfmark): DMO/ADD/71/55 Title: ‘The Part of the Air Force of the future in Imperial Defence.’ ‘Naval Staff, April 21, 1921.’ ‘Confidential.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 2 pages.
56. DMO/ADD/71/56 Reference (shelfmark): DMO/ADD/71/56 Title: ‘The Part of the Air Force of the future in Imperial Defence.’ ‘Air Staff, March 1921.’ ‘Confidential.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 8 pages.
57. DMO/ADD/71/57 Reference (shelfmark): DMO/ADD/71/57 Title: ‘Conditions on which Terms of an Agreement for the Continuation of the Truce in Ireland should be based.’ ‘War Office, 3rd October, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 3 pages.
58. DMO/ADD/71/58 Reference (shelfmark): DMO/ADD/71/58 Title: ‘General Staff Note on Disarmament.’ ‘General Staff, War Office, 5th October, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 14 pages.
59. DMO/ADD/71/59 Reference (shelfmark): DMO/ADD/71/59 Title: ‘The Situation in Iraq.’ ‘War Office, 12th October, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 4 pages.
60. DMO/ADD/71/60 Reference (shelfmark): DMO/ADD/71/60 Title: ‘The Situation in Anatolia, 1st October, 1921.’ ‘War Office, 21th October, 1921.’ ‘Secret.’ Collection Area: Map Collections Languages: English Date Range: 1921 Extent: 5 pages, with a map.