PhilippinesUnited States. Army Map Service. (Cartographer)1944Elevations are shown by contours or form lines at 20, 50 or 100 foot intervals, and by spot heightsdepths in fathoms.Three classes of roads or trails, and areas of vegetation and cultivation are shown.Complete in 68 sheets. Set includes various issues of some sheets, some by Australian Survey Corps (ADV/031) and (S.W.P.A. S741).Military grid.Marginal maps: Index to boundaries.--Coverage diagram.--Index to adjoining sheets.utlmaps:7974ca5e-c8c0-4176-b469-2506867a9334EnglishWashington, D.C.: Army Map Service, 1944-https://creativecommons.org/publicdomain/mark/1.0/Sulu Archipelago, 1:50,000military mapsSulu Archipelago, 1:50,000. Series S741. [Andulinang Reef, Sheet 2825-II]mapscartographicMilitary mapsTopographic maps