Relief shown by contours, spot heights, hachures and form lines. Map of Singapore showing international, state and district boundaries, transportation, ground and water features, vegetation, cultivation, mining, communications, built-up areas and buildings. Relief shown by contours, hachures, form lines and spot heights. "Sheet Nos. 3L/11, 3 L/12, 3 L/15 & 3 L/16." "Army Map Service, U. S. Army, Washington, D. C. 116147. 1943. 2-43." Inset: [Islands off Southern Singapore]. Includes index to adjoining sheets and location map. Prime meridian: Greenwich. Spheroid: Everest. "12/41/G.S.G.S."