511. DMO/ADD/57/17 Reference (shelfmark): DMO/ADD/57/17 Title: Subdivision of the Precautionary Period. Memorandum by the General Staff Collection Area: Map Collections Languages: English Date Range: 1911 Extent: 8 pages
512. DMO/ADD/57/18 Reference (shelfmark): DMO/ADD/57/18 Title: Minutes of 3rd Meeting, April 11, 1912 Collection Area: Map Collections Languages: English Date Range: 1912 Extent: 5 pages
513. DMO/ADD/57/19 Reference (shelfmark): DMO/ADD/57/19 Title: Schedule of papers (K.-1. to K.-42.) to be returned to the Secretary for Destruction. Collection Area: Map Collections Languages: English Date Range: 1912 Extent: 2 pages
514. DMO/ADD/57/20 Reference (shelfmark): DMO/ADD/57/20 Title: Minutes of 4th Meeting, October 31, 1912 Collection Area: Map Collections Languages: English Date Range: 1912 Extent: 8 pages
515. DMO/ADD/57/21 Reference (shelfmark): DMO/ADD/57/21 Title: Report of a Sub-Committee appointed to consider the question of the Classification and Transmission of War Messages Collection Area: Map Collections Languages: English Date Range: 1913 Extent: 11 pages
516. DMO/ADD/57/22 Reference (shelfmark): DMO/ADD/57/22 Title: Minutes of 5th Meeting, April 30, 1913 Collection Area: Map Collections Languages: English Date Range: 1913 Extent: 7 pages
517. DMO/ADD/57/23 Reference (shelfmark): DMO/ADD/57/23 Title: Minutes of 6th Meeting, May 28, 1913 Collection Area: Map Collections Languages: English Date Range: 1913 Extent: 4 pages
518. DMO/ADD/57/24 Reference (shelfmark): DMO/ADD/57/24 Title: List of Papers to be Retained for Record Collection Area: Map Collections Languages: English Date Range: 1913 Extent: 2 pages
519. DMO/ADD/57/25 Reference (shelfmark): DMO/ADD/57/25 Title: Interim Report Collection Area: Map Collections Languages: English Date Range: 1912 Extent: 12 pages
520. DMO/ADD/57/26 Reference (shelfmark): DMO/ADD/57/26 Title: Second Annual Report Collection Area: Map Collections Languages: English Date Range: 1913 Extent: 6 pages